What is the function of the hilum?

A) An indentation where urine collects before transport to the bladder
B) An indentation where vessels enter/exit the kidney
C) Microscopic structure that creates urinary filtrate
D) Protects the kidney by being a barrier


Answer: B

Anatomy & Physiology

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When dissecting a sheep's brain, a midsagittal cut slices ________

A) between the cerebellum and cerebrum B) through the longitudinal fissure C) through the parieto-occipital sulcus D) through the central sulcus

Anatomy & Physiology

Adrenergic receptors

A. can be activated by the release of epinephrine. B. have two structural forms - muscarinic and nicotinic. C. when activated stimulate skeletal muscles to contract. D. can be found in both the sympathetic and parasympathetic divisions. E. are activated by the release of acetylcholine.

Anatomy & Physiology

The main region of the brain that adjusts sympathetic output to the arterioles is the cardiovascular control center in the __________ of the brain stem

Fill in the blank(s) with correct word

Anatomy & Physiology

When light encounters a medium of different density, it is bent or

A) reflected. B) refracted. C) absorbed. D) transduced. E) propagated.

Anatomy & Physiology