The ____________ is (are) responsible for transporting blood to the upper limbs
A. subclavian arteries
B. common carotid arteries
C. external carotid arteries
D. internal carotid arteries
E. cerebral arterial circle (circle of Willis)
Ans: A. subclavian arteries
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Special hair-like projections on the luminal surface of the small intestine epithelial cells, the microvilli, form the __________
Fill in the blank(s) with correct word
Which nerve supplies the deltoid muscle?
A. Median B. Ansa cervicalis C. Ulnar D. Musculocutaneous E. Axillary
________ filaments provide strength, stabilize the position of organelles, and transport materials within the cytoplasm; they are defined by their size rather than composition, which varies from cell to cell. (Note: Be sure the first letter of your answer is capitalized).
Fill in the blank(s) with the appropriate word(s).
Which of the following statements about how we perceive odor is false?
A. The binding of an odor molecule initiates a local potential. B. If there is a threshold stimulus at the trigger zone of the olfactory cell, an action potential is generated and passed to a synapse within the olfactory bulb of CN II. C. Each olfactory cell has one type of receptor to detect one particular odor. D. All of these statements are true.