Which portion of this myogram shows a single twitch of the muscle?
a) A
b) B
c) C
d) D
e) none of these choices
(
Question 2) Which of the following is NOT a contribution of the cardiovascular system to other body systems?
a) Blood delivers clotting factors and WBCs that aid in hemostasis when skin is damaged.
b) Blood delivers calcium and phosphate ions that are needed for building bone extracellular matrix.
c) Blood carries carbon dioxide to body tissues and removes oxygen for use by other organs.
d) Blood carries newly absorbed nutrients and water to the liver.
e) Blood circulates cells and chemicals that carry out immune functions.
(
Question 3) List and briefly describe the six main functions of the skeletal system.
What will be an ideal response
(
Question 4) Where is the semitendinosus?
a) J
b) K
c) L
d) M
e) N
(
Question 5) Which labeled bone in the diagram of the foot is the largest and strongest tarsal bone?
a) A
b) B
c) C
d) D
e) E
(
Question 6) Which of the following intensifies the effect of interferons and promotes the rate of repair?
a) Complement proteins
b) Perforin
c) Fever
d) Macrophages
e) Natural killer cells
(
Question 7) Which of the following structures is labeled B in the diagram?
a) axon terminal
b) trigger zone
c) cell body
d) peripheral process
e) dendrites
(
Question 8) This is the structure of the nephron that filters blood.
a) glomerular capsule
b) nephron loop
c) ascending limb
d) collecting duct
e) renal tubule
(
Question 9) Which of the following is a direct motor pathway?
a) Anterior corticospinal tract
b) Corticobulbar tract
c) Lateral corticospinal tract
d) Both Anterior corticospinal and Corticobulbar tract.
e) All of these choices
(
Question 10) Why do emotions such as anger or fear slow digestion?
a) Because they stimulate the parasympathetic nerves supplying the GI tract
b) Because they stimulate the somatic nerves that supply the GI tract
c) Because they stimulate the sympathetic nerves that supply the GI tract
d) They do not affect digestion
e) Because all emotions are controlled by the Vagus nerve
Quick Reply
