Anatomy and Physiology

1.Explain the chemical equation for cellular respiration.

1.Explain the chemical equation for cellular respiration.

1.   Explain the chemical equation for cellular respiration.  Why is it important to understand the chemistry and cellular activities when studying human pathology?

skinnypup   591   1 Reply

juljoanne

1.If the breathing rate increased, what would happen to the flow (ml/min)?

1.If the breathing rate increased, what would happen to the flow (ml/min)?

Please help, trying to complete a lab

LADYJEG   1298   1 Reply

Poop1231

1.The maintenance of normal volume and composition of extracellular and intrace

1.The maintenance of normal volume and composition of extracellular and intrace

This is my first time posting, so please excuse me if it is not posted correctly right away. 

AngelEyes277   401   1 Reply

bio_man

1.What additional skeletal muscles are utilized in an ERV activity?

1.What additional skeletal muscles are utilized in an ERV activity?

physioex9 exercise 7 help

fivepointoh   4726   3 Replies

bio_man

1.What is a glucose standard curve, and why did you need to obtain one for this

1.What is a glucose standard curve, and why did you need to obtain one for this

1.   What is a glucose standard curve, and why did you need to obtain one for this experiment? Did you correctly predict how you would measure the amount of plasma glucose in a patient sample using the glucose standard curve? ___

kickboxer9094   2893   1 Reply

padre

1.What was your observed threshold voltage

1.What was your observed threshold voltage

1.   What was your observed threshold voltage

missv23   831   2 Replies

mikael

1.Why is the ratio of FVC and FEV1 important to a clinician diagnosing respirat

1.Why is the ratio of FVC and FEV1 important to a clinician diagnosing respirat

1.   Why is the ratio of FVC and FEV1 important to a clinician diagnosing respiratory diseases

medicgirl   841   1 Reply

habiba

10.Suppressor T cells:

10.Suppressor T cells:

10.   Suppressor T cells:
A)   release cytokines that increase the activity of cytotoxic T cells and activated B cells.
B)   decrease their activity as antigenic stimulus decreases.
C)   may function in preventing autoimmune reactions.
D)

yoroshambo   494   1 Reply

padre

11.1 PEx: Blood Analysis Lab Part 1

11.1 PEx: Blood Analysis Lab Part 1

Part A

Oxygen is attached to _______.
    an iron atom located on the heme portion of hemoglobin
    a calcium atom located on the globin portion of hemoglobin
    a calcium atom located on the heme portion of hemoglobin
    an

blazer103   1200   1 Reply

doseofmegan

11.1 PEx: Blood Analysis Lab Part 2

11.1 PEx: Blood Analysis Lab Part 2

Part A

The blood sample from which of the following had the highest hematocrit?
    a healthy male living in Denver
    a healthy male living in Boston
    a healthy female living in Denver
    a healthy female living in Boston

blazer103   1636   1 Reply

doseofmegan

11.2 PEx: Blood Analysis Lab Part 1

11.2 PEx: Blood Analysis Lab Part 1

Part A

Which of the following would indicate a worsening of the disease?
    increased ESR with rheumatoid arthritis
    decreased ESR with pelvic inflammatory disease
    decreased ESR with angina
    decreased ESR with acute

blazer103   675   1 Reply

doseofmegan

11.2 PEx: Blood Analysis Lab Part 2

11.2 PEx: Blood Analysis Lab Part 2

Part A

Which of the following had the fastest sedimentation rate?
    the individual suffering a myocardial infarction
    the individual with sickle cell anemia
    the individual with angina pectoris
    the healthy individua

blazer103   724   1 Reply

doseofmegan

11.3 PEx: Blood Analysis Lab Part 1

11.3 PEx: Blood Analysis Lab Part 1

Part A

Each hemoglobin molecule can carry ______________ oxygen molecule(s).
    two
    three
    one
    four

Part B

Which of the following does NOT result in an increase in hemoglobin levels?
    hyp

blazer103   560   1 Reply

doseofmegan

11.3 PEx: Blood Analysis Lab Part 2

11.3 PEx: Blood Analysis Lab Part 2

Part A

Recall that the normal range for the hematocrit for a female is 37 - 47%, and the normal range for the hemoglobin level for a female is 12 - 16 g/100 ml. Describe hemoglobin and hematocrit values for the female with iron-deficiency

blazer103   904   1 Reply

doseofmegan

11.4 PEx: Blood Analysis Lab Part 1

11.4 PEx: Blood Analysis Lab Part 1

Part A

A person with type O blood has _______.
    neither anti-A nor anti-B agglutinins
    O antigens
    neither A nor B agglutinogens
    O agglutinins

Part B

With respect to ABO and Rh blood groups, t

blazer103   632   1 Reply

doseofmegan

11.4 PEx: Blood Analysis Lab Part 2

11.4 PEx: Blood Analysis Lab Part 2

Part A

Which blood sample contained the universal recipient?
    sample 3
    sample 5
    sample 4
    sample 1
    sample 2

Part B

Which of the following terms can be used interchangeably?
    anti

blazer103   581   1 Reply

doseofmegan

11.5 PEx: Blood Analysis Lab Part 1

11.5 PEx: Blood Analysis Lab Part 1

Part A

LDLs contain _______.
    cholesterol and protein
    protein
    cholesterol
    steroid hormones
    cholesterol, protein and steroid hormones

Part B

In this activity, we will measure _______.

blazer103   1027   1 Reply

doseofmegan

11.5 PEx: Blood Analysis Lab Part 2

11.5 PEx: Blood Analysis Lab Part 2

Part A
Which of the following were disposed of in the biohazardous waste disposal?
Which of the following were disposed of in the biohazardous waste disposal?
    the alcohol wipe, the lancet, and the cholesterol strip
    the cholest

blazer103   560   1 Reply

doseofmegan

12. The term essential amino acid refers to those amino acids that:

12. The term essential amino acid refers to those amino acids that:

12.   The term essential amino acid refers to those amino acids that:

   a.   the body cannot synthesize.
   b.   contribute to structural proteins.
   c.   become part of the metabolic reserves

yoroshambo   2074   1 Reply

L8trH8tr

12.B cells respond to the initial antigen challenge by:

12.B cells respond to the initial antigen challenge by:

12.   B cells respond to the initial antigen challenge by:
A)   reducing its size.
B)   immediately producing antigen-specific antibodies.
C)   forming of a large number of cells that are unlike the original B cell.
D)   producing progency

yoroshambo   1416   1 Reply

padre

13 The Spinal Cord, Spinal Nerves, and Spinal Reflexes

13 The Spinal Cord, Spinal Nerves, and Spinal Reflexes

•Categorize the structure of the spinal cord to its function. Include all levels of the cord.
please help me!

pjh8886   1643   1 Reply

padre

13. Hormone control of plasma calcium levels:

13. Hormone control of plasma calcium levels:

13. Hormone control of plasma calcium levels:
a. ___________________________ lowers plasma calcium levels by inhibiting osteoclasts and stimulating osteoblasts.
b. ___________________________ increases plasma calcium levels by increasing os

bgoodrich   954   3 Replies

bio_man

13.C3b molecules coat a microorganism and roughen its surface, enabling macroph

13.C3b molecules coat a microorganism and roughen its surface, enabling macroph

13.   C3b molecules coat a microorganism and roughen its surface, enabling macrophages and neutrophils to phagocytize the organism. This phenomenon is termed:
A)   diapedesis.
B)   agglutination.
C)   opsonization.
D)   chemotaxis.

yoroshambo   590   1 Reply

padre

14.The primary immune response:

14.The primary immune response:

14.   The primary immune response:
A)   occurs more rapidly and is stronger than the secondary response.
B)   occcurs when memory cells are stimulated.
C)   is another name for immunological memory.
D)   has a lag period while B cells proli

yoroshambo   498   1 Reply

padre

15. While the amount of protein required in the diet varies depending on age,

15. While the amount of protein required in the diet varies depending on age,

15.   While the amount of protein required in the diet varies depending on age, size, and needs,
   the daily recommendation is approximately:

   a.   0.4 g/kg body weight.
   b.   0.8 g/kg body weig

yoroshambo   569   1 Reply

L8trH8tr

15. The ____________________ drain urine from the kidney into the ______________

15. The ____________________ drain urine from the kidney into the ______________

15. The ____________________ drain urine from the kidney into the ____________________, where it is stored until it drains from the body through the ____________________, in an action called____________________, which requires relaxation of both the

Lissa   1234   1 Reply

pmunson

15.Which of the following is characteristic of antibodies?

15.Which of the following is characteristic of antibodies?

15.   Which of the following is characteristic of antibodies?
A)   Carbohydrate structure
B)   Composed of heavy and light polypeptide chains
C)   Three binding sites per antibody monomer
D)   Incapable of being transferred from one person

yoroshambo   657   1 Reply

padre

16.Which of the following of complete antigens?

16.Which of the following of complete antigens?

16.   Which of the following of complete antigens?
A)   Small molecules
B)   Reactivity with an antibody
C)   Contain many repeating chemical units
D)   Inhibit production of antibodies

yoroshambo   374   1 Reply

padre

17.Which of the following is associated with passive immunity?

17.Which of the following is associated with passive immunity?

17.   Which of the following is associated with passive immunity?
A)    Long-term immune production
B)   Infusion of weakened viruses
C)   Passage of IgG antibodies from a pregnant mother to her fetus
D)    Booster shots

yoroshambo   700   1 Reply

padre

18. Of all the minerals required by the human body, ______ and _______ account

18. Of all the minerals required by the human body, ______ and _______ account

18.   Of all the minerals required by the human body, ______ and _______ account for three-
   quarters of the total.
   
   a.   zinc; selenium
   b.   potassium; sodium
   c.   s

yoroshambo   435   1 Reply

javericks

18. Graft rejection may be caused by:

18. Graft rejection may be caused by:

18.     Graft rejection may be caused by:
A)   Using a xenograft
B)   Use of immunosuppressive drugs
C)   Treatment with antilymphocyte serum
D)   Total body irradiation

yoroshambo   796   1 Reply

padre

18. If Thomas is diagnosed with nerve deafness, chances are good that his problem involves the?

18. If Thomas is diagnosed with nerve deafness, chances are good that his problem involves the?

A. tympanic membrane. C. cochlea.
B. bones of the middle ear. D. auditory canal.

oangi   971   2 Replies

smmiller223

19.Which of the following is produced by epithelial membranes as a first line o

19.Which of the following is produced by epithelial membranes as a first line o

19.   Which of the following is produced by epithelial membranes as a first line of defense protection?
A)   Sebum
B)    Haptens
C)   Antibodies
D)   complement

yoroshambo   862   1 Reply

padre

2. How can we cause water to diffuse from the lumen into the interstitial space?

2. How can we cause water to diffuse from the lumen into the interstitial space?

2. How can we cause water to diffuse from the lumen into the interstitial space? ____________
3. Transport of what ion could cause the diffusion in question 2?_____________________

bgoodrich   1528   3 Replies

savio

2. Kidneys also regulate ____________________, including water and _____________

2. Kidneys also regulate ____________________, including water and _____________

2. Kidneys also regulate ____________________, including water and ____________________ balance, and blood acid-base balance, along with __________ pressure, __________ production, and activation of ____________________.

Lissa   2471   1 Reply

Korrupt

2.Compare and contrast the two feedback mechanisms our bodies use to maintain h

2.Compare and contrast the two feedback mechanisms our bodies use to maintain h

Compare and contrast the two feedback mechanisms our bodies use to maintain homeostasis. What would happen if our thermoregulation (temperature control) used a positive feedback to maintain homeostasis?

mera   842   1 Reply

padre

20 Steps to Muscle Contraction and Relaxation

20 Steps to Muscle Contraction and Relaxation

Help me put these in order for the 20 events of muscle contraction and relaxtion

I know number 1 is

Nerve impulse:

1. Nerve impulse
2. Cross bridge formation
3. NA+ channels of muscle open
4. Actin sli

Mhenderson33   3985   1 Reply

judoman

20.Cancer cells and virus-infected body cells can be killed before activation o

20.Cancer cells and virus-infected body cells can be killed before activation o

20.   Cancer cells and virus-infected body cells can be killed before activation of immune system by:
A)   Natural killer cells
B)   T lymphocytes
C)   B lymphocytes
D)   pinocytosis

yoroshambo   652   1 Reply

padre

21.Which of the following is not a function of the inflammatory response?

21.Which of the following is not a function of the inflammatory response?

21.   Which of the following is not a function of the inflammatory response?
A)   Prevents the spread of the injurious agent to nearby tissue
B)   Replaces injured tissues with connective tissue
C)   Disposes of cellular debris and pathogens

yoroshambo   1718   1 Reply

padre

22. The redness and heat of an inflamed area are due to a local hyperemia cause

22. The redness and heat of an inflamed area are due to a local hyperemia cause

22.    The redness and heat of an inflamed area are due to a local hyperemia caused by:
A)   Vasodilation
B)   Vasoconstriction
C)   Phagocyte mobilization
D)   Production of complement and interferon.

yoroshambo   1122   1 Reply

padre