Acetylcholine released by the myofibril crosses the synaptic cleft to bind to the motor
neuron ending.
Indicate whether the statement is true or false
(
Question 2) Tears contain an enzyme that reduces the risk of eye infection.
Indicate whether the statement is true or false
(
Question 3) As a result of starvation or a protein-deficient diet, blood protein concentration
A) increases and water accumulates in tissue spaces.
B) decreases and water accumulates in tissue spaces.
C) decreases and water accumulates in cells.
D) increases and water accumulates in cells.
(
Question 4) The cells that are primarily responsible for immunity are
A) neutrophils and lymphocytes. B) monocytes and macrophages.
C) lymphocytes and macrophages. D) lymphocytes and monocytes.
(
Question 5) Cushing syndrome
A) decreases tissue protein.
B) is caused by hypersecretion of cortical hormones.
C) elevates sodium concentrations.
D) all of the above.
(
Question 6) Drugs used to reduce the tissue rejection reaction following the transplantation of tissue
from one person to another
A) reduce the differences between donor proteins and recipient proteins.
B) reduce the chance of infection in the recipient.
C) stimulate the formation of antibodies by the recipient's cells.
D) reduce the recipient's immune response.
(
Question 7) The auditory ossicles are in the inner ear.
Indicate whether the statement is true or false
(
Question 8) Nonprotein nitrogenous substances include
A) creatinine. B) urea.
C) amino acids. D) all of the above.
(
Question 9) The enzyme ATPase occurs in the globular portion of myosin molecules.
Indicate whether the statement is true or false
(
Question 10) Brain waves during sleep are ____ waves.
A) theta B) delta C) alpha D) beta
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