Anatomy and Physiology

Lymph enters a lymph node at the ________.

Lymph enters a lymph node at the ________.

Lymph enters a lymph node at the ________.
 
  A) efferent lymphatic vessel
  B) afferent lymphatic vessel
  C) cortical sinus
  D) None of the listed responses is correct.


(Question 2) The inner layer

123kduncan   96   3 Replies

evyan

Platelets ________. (Multiple Choice)

Platelets ________. (Multiple Choice)

Platelets ________.
 
  A) have multiple nuclei
  B) are the precursors to leukocytes
  C) are in involved in blood clotting
  D) None of the listed responses is correct.


(Question 2) Which type of epit

123kduncan   45   2 Replies

123kduncan

A population of lymphocytes whose members are all alike and are capable of responding to the same ...

A population of lymphocytes whose members are all alike and are capable of responding to the same ...

A population of lymphocytes whose members are all alike and are capable of
  responding to the same specific antigen is called a(n) _______.
 
  Fill in the blank(s) with correct word


(Question 2) A substance tha

123kduncan   55   2 Replies

123kduncan

Symptoms of concussion include all except :

Symptoms of concussion include all except :

Symptoms of concussion include all except
 
  A) balance problems.
  B) disturbed sleep.
  C) memory lapse.
  D) decreased sensitivity to light and sound.


(Question 2) A hormone that the adrenal medulla

123kduncan   34   2 Replies

karma_0723

How is the bulk of carbon dioxide transported in blood?

How is the bulk of carbon dioxide transported in blood?

How is the bulk of carbon dioxide transported in blood?
 
  A) as carbonic acid in the plasma
  B) as bicarbonate ions in plasma after first entering the red blood cells
  C) chemically combined with the heme portion of hemoglobi

123kduncan   60   1 Reply

yagmurcagatay

The dark current of photoreceptors refers to

The dark current of photoreceptors refers to

The dark current of photoreceptors refers to
 
  A. the exit of Na+ and Ca2+ out of the cell when light is not hitting the cell.
  B. the entry of Na+ and Ca2+ into the cell when light is not hitting the cell.
  C. the entry of K

123kduncan   58   2 Replies

123kduncan

A drug that inhibited acetylcholinesterase would result in

A drug that inhibited acetylcholinesterase would result in

A drug that inhibited acetylcholinesterase would result in
 
  A.  a failure to stimulate the muscle due to decreased ACh release.
 
  B.  enhanced stimulation of the muscle due to decreased ACh breakdown.
 
  C.  enh

123kduncan   54   2 Replies

123kduncan

The stomach has four regions; the area located closest to the small intestine is called the ...

The stomach has four regions; the area located closest to the small intestine is called the ...

The stomach has four regions; the area located closest to the small intestine is called the ________.
 
  A) Body B) Fundus
  C) Pylorus D) Cardiac region


(Question 2) The stomach releases the hormone ________ to

123kduncan   47   2 Replies

123kduncan

The diaphragm receives help from the ________ muscles in the activity of breathing.

The diaphragm receives help from the ________ muscles in the activity of breathing.

The diaphragm receives help from the ________ muscles in the activity of breathing.
 
  A) Respiratory B) Accessory C) Thoracic D) Pleural


(Question 2) The kidneys attempt to increase hemoglobin levels in the body by

123kduncan   53   2 Replies

123kduncan

How is phenylketonuria an example of the failure of homeostasis?

How is phenylketonuria an example of the failure of homeostasis?

How is phenylketonuria an example of the failure of homeostasis?

1357   648   1 Reply

bio_man

How are the bodies of arthropods supported?

How are the bodies of arthropods supported?

[html]How are the bodies of arthropods supported?


▸

168356573   27   1 Reply

Horsegirl764

The tissue(s) that is/are considered excitable because of the ability to generate electrical signals ...

The tissue(s) that is/are considered excitable because of the ability to generate electrical signals ...

[html]The tissue(s) that is/are considered excitable because of the ability to generate electrical signals is/are called ________ tissue.

▸ muscle

▸ neural

▸ epithelial

▸ muscle tissue and neural

▸ muscle tissue, neural tissue, and epithelial[/h

168356573   63   1 Reply

Jessie19950607

Does anyone have answers to physio.EX 9.0 activity 3 review sheets

Does anyone have answers to physio.EX 9.0 activity 3 review sheets

Does anyone have answers to physio.EX 9.0 activity 3 review sheets

170584   1292   1 Reply

duddy

Flight or fight is associated with which autonomic nervous system?

Flight or fight is associated with which autonomic nervous system?

Flight or fight is associated with which autonomic nervous system?

1990ED   251   1 Reply

Jane Mercado

________ receptors respond to damaging heat as well as capsaicin (chili peppers).

________ receptors respond to damaging heat as well as capsaicin (chili peppers).

________ receptors respond to damaging heat as well as capsaicin (chili peppers).

19sspeck   53   1 Reply

chickenlong

Which enzyme is secreted by the juxtaglomerular cells of the kidney when circulating blood volume is reduced?

Which enzyme is secreted by the juxtaglomerular cells of the kidney when circulating blood volume is reduced?

Which enzyme is secreted by the juxtaglomerular cells of the kidney when circulating blood volume is reduced?


▸ Angiotensin I

▸ Angiotensin II

▸ Aldosterone

▸ Renin

19sspeck   54   1 Reply

MLynneMcMillan

Which blood cell carries the carbohydrate antigens for blood type?

Which blood cell carries the carbohydrate antigens for blood type?

Which blood cell carries the carbohydrate antigens for blood type?


▸ Platelets

▸ Neutrophils

▸ Lymphocytes

▸ Erythrocytes

19sspeck   45   1 Reply

littlespark

What is the role of reverse transcriptase in HIV infection?

What is the role of reverse transcriptase in HIV infection?

[html]What is the role of reverse transcriptase in HIV infection?


▸ Reverse transcriptase converts single-stranded DNA into double-stranded DNA.

▸ It is needed to produce integrase.

▸ It transports the RNA into the cell nucleus.

▸ It c

19sspeck   74   1 Reply

Hellish Lover

The outer layer of the periosteum contains blood vessels and nerves that penetrate the inner ...

The outer layer of the periosteum contains blood vessels and nerves that penetrate the inner ...

The outer layer of the periosteum contains blood vessels and nerves that penetrate the inner structures of the bone by way of which structure?


▸ Volkmann canals

▸ Canaliculi

▸ Sharpey canals

▸ Trabeculae

19sspeck   38   1 Reply

Lydiaa

Which condition is a complication of hypertension?

Which condition is a complication of hypertension?

Which condition is a complication of hypertension?


▸ Cardiovascular muscle atrophy

▸ Hypoglycemia

▸ Congestive heart failure

▸ Neuropathy

19sspeck   43   1 Reply

awardizzle

lab

lab

1.   The following refer to Activity 1: Simulating Dialysis (Simple Diffusion).

Which solute(s) were able to pass through the 20 MWCO membrane?
According to your results, which solute had the highest molecular weight?
Which solute

1LovelyNurse   3008   2 Replies

duddy

Name two ways to increase the rate of glucose transport. (Lab 2)

Name two ways to increase the rate of glucose transport. (Lab 2)

Simulating Facilitated Diffusion
-Did any of the substances travel against their concentration gradient? Explain why or why not.
-Using your results from Chart 2, what was the fastest rate of facilitated diffusion recorded? Describe
t

1LovelyNurse   7793   3 Replies

boeing

Microscope Lab

Microscope Lab

Need help with filling in the table for the microscope lab. Table looks like this:

Name of objectives   Color code   Magnification of objective  Total magnification

Scanning

Low power

1LovelyNurse   1301   3 Replies

1LovelyNurse

PhysioEx exercise 4

PhysioEx exercise 4

Please help!
EXERCISE 4
Endocrine System Physiology

Metabolism
The following questions refer to Activity 1: Determining Baseline Metabolic Rates.
1. Which rat had the fastest baseline metabolic ra

1LovelyNurse   20195   3 Replies

olgaaus

How is the excretory system involved in maintaining homeostasis?

How is the excretory system involved in maintaining homeostasis?

Homeostasis is the stable internal conditions of a living thing..

2011ls   10789   1 Reply

amigodown2224

Help please

Help please

John, a younger teenager, notices that he is experiencing a lot of pimples and blackheads, which frequently become infected. What is causing this problem?

2012micneh   287   2 Replies

jp5050

Changes in environmental pH or temperature will cause the reaction rate for an enzyme to

Changes in environmental pH or temperature will cause the reaction rate for an enzyme to

Changes in environmental pH or temperature will cause the reaction rate for an enzyme to

▸ increase.

▸ decrease.

▸ either increase or decrease depending upon enzyme properties.

▸ not change.

2014Chevy   32   1 Reply

flarieskittles

NADH is produced from each reaction EXCEPT during

NADH is produced from each reaction EXCEPT during

NADH is produced from each reaction EXCEPT during

▸ the conversion of pyruvate to acetyl CoA.

▸ aerobic glycolysis.

▸ the citric acid cycle.

▸ anaerobic glycolysis.

2014Chevy   60   1 Reply

dfm1996

Briefly describe oxidation-reduction reactions. What does it mean for a molecule to be reduced or ...

Briefly describe oxidation-reduction reactions. What does it mean for a molecule to be reduced or ...

[html]Briefly describe oxidation-reduction reactions. What does it mean for a molecule to be reduced or oxidized? Identify and explain the mnemonic device provided in the text for oxidation and reduction reactions. See if you can make one up yourself

2014Chevy   58   1 Reply

krrankin

When you eat a large meal and your body absorbs a lot of glucose and that makes its way to the ...

When you eat a large meal and your body absorbs a lot of glucose and that makes its way to the ...

[html]When you eat a large meal and your body absorbs a lot of glucose and that makes its way to the interstitial fluid before going into the cell. 100% of the glucose should be absorbed into the cell from the interstitial fluid. Why does nearly all

2014Chevy   93   1 Reply

Jiayi Xu

Skeletal Muscle Physiology

Skeletal Muscle Physiology

           From activity 3, describe the effect of increasing the voltage.  What happened to the force generated and whyn did this change occur?

277jamiek   2488   1 Reply

duddy

Periodontal disease is a bacterial infection of the _____.

Periodontal disease is a bacterial infection of the _____.

Periodontal disease is a bacterial infection of the _____.
 A) gums
  B) liver
  C) peritoneum
  D) pancreas


(Question 2) Which process is regulated by secretions of the thyroid gland?
 A) Digestion

2goodgabe   33   3 Replies

skippin

The most common symptom of congenital heart defect is _____.

The most common symptom of congenital heart defect is _____.

The most common symptom of congenital heart defect is _____.
 A) hypertension
  B) hypotension
  C) cyanosis
  D) fatigue


(Question 2) Someone with a blood pressure of 130/90, has a pulse pressure of _____

2goodgabe   33   2 Replies

2goodgabe

The stage in a cell's life cycle in which the cell performs its normal functions and prepares for ...

The stage in a cell's life cycle in which the cell performs its normal functions and prepares for ...

The stage in a cell's life cycle in which the cell performs its normal functions and prepares for division is called
 A) prophase.
  B) metaphase.
  C) interphase.
  D) telophase.
  E) anaphase.


(Question 2[

2goodgabe   132   2 Replies

2goodgabe

Define:

Define:

Define:
  What will be an ideal response?


(Question 2) Why is it advantageous for organisms not to be aware of all the activity in their nervous systems?
  What will be an ideal response?


(Question

2goodgabe   49   2 Replies

AmanBhutani

Hormones released by the posterior pituitary influence the release of hormones from other glands. ...

Hormones released by the posterior pituitary influence the release of hormones from other glands. ...

Hormones released by the posterior pituitary influence the release of hormones from other glands.
 
  Indicate whether the statement is true or false


(Question 2) The hypothalamus synthesizes the hormones released by

2goodgabe   108   3 Replies

belegal

In a state of ____________________ a muscle cannot maintain any kind of tension. (Fill in the blank)

In a state of ____________________ a muscle cannot maintain any kind of tension. (Fill in the blank)

In a state of ____________________ a muscle cannot maintain any kind of tension.
 
  Fill in the blank(s) with correct word


(Question 2) In general, the parasympathetic nervous system is ____________________ to the di

2goodgabe   50   3 Replies

wert123

The lateral sacs (alternatively known as terminal cisternae) store ____________________. (Fill in the blank)

The lateral sacs (alternatively known as terminal cisternae) store ____________________. (Fill in the blank)

The lateral sacs (alternatively known as terminal cisternae) store ____________________.
 
  Fill in the blank(s) with correct word


(Question 2) The sensory homunculus is drawn for the frontal lobe and depicts differe

2goodgabe   38   3 Replies

coolbean1212

What emerging science studies environmentally induced modifications of a gene's activity that do ...

What emerging science studies environmentally induced modifications of a gene's activity that do ...

What emerging science studies environmentally induced modifications of a gene's activity that do not involve a change in the gene's DNA code?
 
  a. gene modification theory
  b. epigenetics
 c. geneticology
 d. modified gen

2goodgabe   40   3 Replies

gilv99

____________________ tissue is distinguished by relatively fewer cells within an abundance of ...

____________________ tissue is distinguished by relatively fewer cells within an abundance of ...

____________________ tissue is distinguished by relatively fewer cells within an abundance of extracellular material.
 
  Fill in the blank(s) with correct word


(Question 2) The internal environment consists of the __

2goodgabe   49   1 Reply

medes1