This layer of filtration membrane is composed of collagen fibers and proteoglycans in a glycoprotein matrix.
a) glomerular endothelial cells
b) basal lamina
c) pedicels
d) filtration slits
e) slit membrane
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Question 2) Which of the following is an incorrect pairing of a body system and an endocrine contribution to that system?
a) Thyroid hormones promote normal development and growth of the skeleton.
b) Erythropoietin regulates the amount of oxygen carried in blood by adjusting the number of red blood cells.
c) Leptin enhances appetite.
d) Glucocorticoids depress inflammation and immune responses.
e) Epinephrine depresses the activity of the digestive system.
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Question 3) If the pathway shown in the diagram is a sympathetic division pathway, which neurotransmitter acts at the effector?
a) Norepinephrine
b) Acetylcholine
c) Epinephrine
d) Dopamine
e) Serotonin
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Question 4) Which cranial nerve in the diagram is primarily involved in the sense of vision?
a) A
b) B
c) C
d) D
e) E
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Question 5) Which figure exhibits concentric contraction of the biceps brachii muscle?
a) A
b) B
c) C
d) none of these choices
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Question 6) Describe the role of the reticular activating system in sleep, arousal, and consciousness.
What will be an ideal response
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Question 7) Which of the following hormones are more important post-puberty for bone growth?
a) insulinlike growth factors
b) thyroid hormones
c) human growth hormone
d) insulin
e) sex hormones
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Question 8) Genetic recombination generates diversity in what part (s) of the immune system?
a) Antigen receptors
b) MHC antigen
c) Hapten
d) MHC antigen and antigen receptors
e) Epitopes
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Question 9) What is the action of the muscle labeled G?
a) adducts and medially rotates arm at shoulder joint
b) abducting arm at shoulder joint
c) laterally rotates arm at shoulder joint
d) laterally rotates and extends arm at shoulder joint
e) extends forearm at elbow joint
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Question 10) Which of the following types of neurons have one axon and one dendrite emerging from the cell body and are found in the retina of the eye, inner ear, and olfactory region of the brain?
a) bipolar neuron
b) multipolar neuron
c) unipolar neuron
d) nonpolar neuron
e) pseudounipolar
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