The _____________ contain(s) baroreceptors.
A. subclavian arteries
B. common carotid arteries
C. external carotid arteries
D. internal carotid arteries
E. cerebral arterial circle (circle of Willis)
Ans: D. internal carotid arteries
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Which of the following best describes the term Z line?
A) protein that accounts for elasticity of resting muscle B) repeating unit of striated myofibrils C) thin filaments are anchored here D) storage site for calcium ions E) largely made of
Match the enzyme with the products of its digestive activity.A. Glucose and galactoseB. Amino acidsC. Fatty acids and glycerolD. Maltose and isomaltoseE. Polysaccharides and disaccharidesLactase
Fill in the blank(s) with the appropriate word(s).
The sensation of hearing occurs when sensory impulses from the ears are transmitted to the auditory cortex in the __________lobe from the _________nerve
A. occipital; trochlear B. occipital; vestibulocochlear C. temporal; trochlear D. temporal; vestibulocochlear E. parietal; abducens
What is the purpose of spermatogenesis?
A. To produce four cells, each with 23 chromosomes, from a specialized stem cell with 46 chromosomes B. To produce four cells, each with 23 chromosomes, from a specialized stem cell with 23 chromosomes C. To produce two cells, each with 23 chromosomes, from a specialized stem cell with 46 chromosomes D. To produce four cells, each with 23 pairs of chromosomes, from a specialized stem cell with 46 chromosomes