Anatomy and Physiology

Which of the following drugs, administered as an aerosol spray, would be most likely to help an ...

Which of the following drugs, administered as an aerosol spray, would be most likely to help an ...

Which of the following drugs, administered as an aerosol spray, would be most likely to help an infant with respiratory distress syndrome of the newborn?
 
  A. pulmonary surfactant
  B. a beta-adrenergic agonist
  C. a muscari

AnitaSmith   46   1 Reply

THOTLESLEY

Which of the following effectors is NOT controlled by the autonomic nervous system?

Which of the following effectors is NOT controlled by the autonomic nervous system?

Which of the following effectors is NOT controlled by the autonomic nervous system?
 
  A) skeletal muscle
  B) smooth muscle
  C) cardiac muscle
  D) glands


(Question 2) In pigs the liver is divided in

jouranngreen108   42   2 Replies

jouranngreen108

Which of the following effects does not occur during the fight-or-flight response?

Which of the following effects does not occur during the fight-or-flight response?

Which of the following effects does not occur during the fight-or-flight response?

a) the pupils constrict
b) the airways increase in diameter
c) blood vessels to skeletal muscles dilate
d) heart rate speeds up
e) blood pressure increases

Brad_was   84   1 Reply

jiangyang

Which of the following effects is characteristic of the parasympathetic nervous

Which of the following effects is characteristic of the parasympathetic nervous

Which of the following effects is characteristic of the parasympathetic nervous system:
A) decreases activity of the digestive system
B) stimulates sweat glands to produce perspiration
C) decreases urine output
D) increases metabo

barry   1349   2 Replies

barry

Which of the following effects of aging causes the elderly to be at greater risk of overheating in ...

Which of the following effects of aging causes the elderly to be at greater risk of overheating in ...

Which of the following effects of aging causes the elderly to be at greater risk of overheating in warm environments?
A) thinning of the epidermis of the skin
B) a decrease in the number of Langerhans cells
C) a decrease in melanocyte

5blacksmith5   69   2 Replies

5blacksmith5

Which of the following elbow flexors produces the greatest amount of compression in the elbow joint ...

Which of the following elbow flexors produces the greatest amount of compression in the elbow joint ...

Which of the following elbow flexors produces the greatest amount of compression in the elbow joint and therefore is a stabilizer of the elbow?
 
  a. Biceps brachii
  b. Pronator teres
  c. Brachioradialis
  d. Brachialis

everlyn85   53   1 Reply

hahauebf

Which of the following elements is a trace mineral in the body?

Which of the following elements is a trace mineral in the body?

Which of the following elements is a trace mineral in the body?

a) Carbon
b) Hydrogen
c) Calcium
d) Iodine
e) Oxygen

darla   75   1 Reply

Fg1988

Which of the following elements is necessary for proper conduction of nervous impulses?

Which of the following elements is necessary for proper conduction of nervous impulses?

Which of the following elements is necessary for proper conduction of nervous impulses?
A) Na
B) I
C) P
D) Fe

Edwindsor   214   3 Replies

ancra

Which of the following elements is needed to make a functional hemoglobin molecule?

Which of the following elements is needed to make a functional hemoglobin molecule?

Which of the following elements is needed to make a functional hemoglobin molecule?
 
  A) magnesium
  B) iodine
  C) iron
  D) potassium
  E) chlorine


(Question 2) Which of the following arteries

Lasko   25   2 Replies

Lasko

Which of the following emergency department clients is most likely demonstrating clinical ...

Which of the following emergency department clients is most likely demonstrating clinical ...

Which of the following emergency department clients is most likely demonstrating clinical manifestations of acute stress? A client with:
 
  A) An acute heightened sense of alertness to surroundings and personnel
  B) Inattention to d

clcharleston   43   1 Reply

scates8

Which of the following empties directly into the hepatic portal vein?

Which of the following empties directly into the hepatic portal vein?

Which of the following empties directly into the hepatic portal vein?
A) hepatic veins
B) lumbar veins
C) superior mesenteric vein
D) the suprarenal veins
E) None of the answers are correct.

barry   488   2 Replies

barry

Which of the following empty directly into the right atrium?

Which of the following empty directly into the right atrium?

Which of the following empty directly into the right atrium?
A) middle cardiac vein
B) great cardiac vein
C) anterior cardiac veins
D) small cardiac vein
E) None of the answers are correct.

barry   382   2 Replies

barry

Which of the following encourages gastric emptying?

Which of the following encourages gastric emptying?

Which of the following encourages gastric emptying?
A) high degree of stretch in the duodenum wall
B) low pH entering the duodenum
C) low lipid composition in chyme entering the duodenum
D) high solute concentration in chyme enter

Cali Fornia   168   2 Replies

Cali Fornia

Which of the following endocrine disorders is the individual shown in this picture suffering ...

Which of the following endocrine disorders is the individual shown in this picture suffering ...

[html]Which of the following endocrine disorders is the individual shown in this picture suffering from?

Lester Bergman/Project Masters, Inc.


• Acromegaly

• G

Imbajade   57   2 Replies

Imbajade

Which of the following endocrine glands develops primarily from the endoderm of the pharynx?

Which of the following endocrine glands develops primarily from the endoderm of the pharynx?

Which of the following endocrine glands develops primarily from the endoderm of the pharynx?
A) thyroid and parathyroids
B) pineal
C) adrenal medulla
D) anterior and posterior lobes of the pituitary

snowhite   176   3 Replies

WideEyes

Which of the following endocrine glands is a direct extention of the nervous system?

Which of the following endocrine glands is a direct extention of the nervous system?

Which of the following endocrine glands is a direct extention of the nervous system?

a) anterior pituitatry gland d) thymus gland

b) posterior pituitary gland e) adrenal cortex

c) thyroid gland

Please answer only if you are assertive and provide

lenadamelio   326   2 Replies

smooch1020

Which of the following endocrine glands is capable of storing its hormones extracellularly and then

Which of the following endocrine glands is capable of storing its hormones extracellularly and then

Which of the following endocrine glands is capable of storing its hormones extracellularly and then slowly releasing them?
A) pituitary gland
B) adrenal gland
C) pancreas
D) thyroid gland

snowhite   272   2 Replies

snowhite

Which of the following endocrine glands is innervated by sympathetic preganglionic neurons?

Which of the following endocrine glands is innervated by sympathetic preganglionic neurons?

Which of the following endocrine glands is innervated by sympathetic preganglionic neurons?
A) adrenal cortex
B) adrenal medulla
C) pancreas
D) thyroid gland
E) anterior pituitary

Beanieman   167   3 Replies

venusky

Which of the following enhances obligatory water reabsorption?

Which of the following enhances obligatory water reabsorption?

Which of the following enhances obligatory water reabsorption?
A) ATP
B) aquaporins
C) presence of high levels of glucose in the filtrate
D) presence of aldosterone in the distal tubule

Cali Fornia   131   2 Replies

Cali Fornia

Which of the following enhances urinary K+ excretion?

Which of the following enhances urinary K+ excretion?

Which of the following enhances urinary K+ excretion?
 
  A. an osmotic diuresis
  B. acute metabolic acidosis
  C. hypoaldosteronism
  D. decreased tubular flow rate
  E. a water diuresis


(Question 2[

ebonyadams   55   3 Replies

BradenMaloy10

Which of the following enzyme/substrate combinations is matched INCORRECTLY?

Which of the following enzyme/substrate combinations is matched INCORRECTLY?

Which of the following enzyme/substrate combinations is matched INCORRECTLY?
A) peptides — peptidase      B) cellulose — cellulase
C) starch — amylase      D) All are matched correctly.

MeGusta!   1384   3 Replies

milestone23

Which of the following enzymes digests proteins?

Which of the following enzymes digests proteins?

Which of the following enzymes digests proteins?
A)   Lipase
B)   Amylase
C)   Trypsin
D)   Phosphatase
E)   Ligase

dolby   183   2 Replies

dolby

Which of the following enzymes is important for breaking down protein?

Which of the following enzymes is important for breaking down protein?

pepsin
lipase
amylase

jock52   3858   2 Replies

bio_man

Which of the following enzymes is specific for proteins?

Which of the following enzymes is specific for proteins?

Which of the following enzymes is specific for proteins?
A) amylase
B) dextrinase
C) trypsin
D) lipase

Edwindsor   180   3 Replies

ancra

Which of the following enzymes is(are) involved in the transport of CO2 by blood?

Which of the following enzymes is(are) involved in the transport of CO2 by blood?

Which of the following enzymes is(are) involved in the transport of CO2 by blood?
 A) carbonic anhydrase
  B) hemoglobin
  C) both a and b
  D) neither a nor b

Skoochy   24   1 Reply

sweetpeajezzy

Which of the following epithelia can be keratinized?

Which of the following epithelia can be keratinized?

Which of the following epithelia can be keratinized?
A) stratified columnar epithelium
B) transitional epithelium
C) stratified squamous epithelium
D) simple columnar epithelium

Cali Fornia   78   2 Replies

Cali Fornia

Which of the following epithelial membranes is the largest organ of the integumentary system?

Which of the following epithelial membranes is the largest organ of the integumentary system?

Which of the following epithelial membranes is the largest organ of the integumentary system?
A) Mucous
B) Visceral
C) Cutaneous
D) Parietal

earwig   83   1 Reply

shaigh

Which of the following equations correctly relates flow, pressure, and resistance?

Which of the following equations correctly relates flow, pressure, and resistance?

Which of the following equations correctly relates flow, pressure, and resistance?
A) flow = pressure - resistance
B) flow = pressure × resistance
C) pressure = flow × resistance
D) resistance = flow × pressure
E) flow = pres

Beanieman   451   3 Replies

ch1990

Which of the following equations for determining clearance is correct?

Which of the following equations for determining clearance is correct?

Which of the following equations for determining clearance is correct?
A) clearance = urine concentration (plasma concentration × urine flow rate)
B) clearance = GRF × urine concentration
C) clearance = (plasma concentration × urine f

Beanieman   170   3 Replies

ch1990

Which of the following equations for determining clearance is correct?

Which of the following equations for determining clearance is correct?

Which of the following equations for determining clearance is correct?
A) clearance = excretion rate × plasma concentration
B) clearance = filtered load / glomerular filtration rate
C) clearance = excretion rate / plasma concentration

Beanieman   165   3 Replies

ch1990

Which of the following equations is correct for calculating the filtered load?

Which of the following equations is correct for calculating the filtered load?

Which of the following equations is correct for calculating the filtered load?
A) glomerular filtration rate × plasma concentration of solute
B) glomerular filtration pressure × plasma concentration of solute
C) glomerular filtration p

Beanieman   74   3 Replies

ch1990

Which of the following events does NOT occur during the first 8 weeks of development?

Which of the following events does NOT occur during the first 8 weeks of development?

[html]Question 1.The most common assisted reproductive technology process used by couples having difficulty conceiving is _______.

• cloning of parent stem cells

• artificial insemination

• in vitro fertilization

• hormone

Crystalboo92   73   3 Replies

sarsha kassam

Which of the following events does NOT occur when you swallow?

Which of the following events does NOT occur when you swallow?

Which of the following events does NOT occur when you swallow?
A) Respiration is inhibited.
B) The upper esophageal sphincter closes.
C) The glottis and epiglottis close.
D) The lower esophageal sphincter relaxes.

colleen   1222   1 Reply

padre

Which of the following events occurs first?

Which of the following events occurs first?

Which of the following events occurs first?
 
  A. threshold
  B. depolarization
  C. early repolarization
  D. final repolarization
  E. pacemaker potential


(Question 2) The plateau phase seen

artsyyy123   52   3 Replies

THOTLESLEY

Which of the following events occurs first?

Which of the following events occurs first?

Which of the following events occurs first?
A) Myosin cross-bridges attach to actin.
B) Calcium ions are released from the sarcoplasmic reticulum.
C) Calcium binds to troponin.
D) The myosin head pivots toward the M line.
E)

vadim44   57   1 Reply

Hafdís

Which of the following events occurs in a muscle that is relaxing?

Which of the following events occurs in a muscle that is relaxing?

Which of the following events occurs in a muscle that is relaxing?
A) The muscle fiber shortens.
B) AChE is present in the synaptic cleft.
C) Released calcium ions are present.
D) Myosin heads bind to active sites on the thin fila

victrous   52   1 Reply

Hafdís

Which of the following events occurs in the secondary active transport of glucose?

Which of the following events occurs in the secondary active transport of glucose?

Which of the following events occurs in the secondary active transport of glucose?
 
  A. Na+ ions and glucose are cotransported by the same carrier molecule.
  B. The Na+-K+ pump maintains a Na+ concentration gradient inside the cell

123kduncan   69   3 Replies

sandhya@123

Which of the following events occurs when the testes do not descend before birth?

Which of the following events occurs when the testes do not descend before birth?

Which of the following events occurs when the testes do not descend before birth?
A) Sperm will have no route of exit from the body.
B) Inadequate blood supply will retard the development of the testes.
C) Viable sperm will not be prod

snowhite   146   3 Replies

WideEyes

Which of the following events result in the first heart sound?

Which of the following events result in the first heart sound?

Which of the following events result in the first heart sound?
A) The AV valves open.
B) The AV valves close.
C) The semilunar valves close.
D) The semilunar valves open.
E) The atria contract.

colleen   669   2 Replies

colleen

Which of the following events would most likely cause a person to faint and expe

Which of the following events would most likely cause a person to faint and expe

Which of the following events would most likely cause a person to faint and experience difficulty breathing?

Butterfly3000   1445   2 Replies

TeslaBrain