Which of the following hormones is sympathomimetic?
A) aldosterone
B) cortisol
C) epinephrine
D) testosterone
Ans: C) epinephrine
Anatomy & Physiology
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What brain tissues have tight junctions?
A) microglial cells B) astrocyte processes around the pia matter C) ependymal cells of each choroid plexus D) Schwann cells around each neuron E) oligodendrocytes around each neuron
Anatomy & Physiology
"Drafting" can reduce which kind of drag?
A. skin friction B. form drag C. wave drag D. all of the above
Anatomy & Physiology
Which type of capillary has the largest diameter?
A. Continuous capillaries B. Venous sinuses C. Sinusoids D. Sinusoidal capillaries E. Fenestrated capillaries
Anatomy & Physiology
Frostbite results from peripheral _________ due to exposure to cold temperatures
A. vasoconstriction B. vasodilation
Anatomy & Physiology