The efferent pathway for the baroreceptor reflex involves the ____________________ nervous system, and the effector organs are the ____________________ and ____________________
Fill in the blank(s) with correct word
autonomic, heart, blood vessels
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Where does the atlas articulate with the skull?
A. The foramen magnum B. The temporomandibular joint C. The styloid process D. The occipital condyles E. The pterygoid process
To defend blood volume against dehydration, the body
A) reduces reabsorption of water at the kidneys. B) experiences an increase of interstitial fluids. C) experiences a decrease in the blood colloidal osmotic pressure. D) releases antidiuretic hormone (ADH). E) releases atrial natriuretic peptide.
Which reflex is NOT controlled by the brain stem?
A) urination B) swallowing C) salivating D) vomiting E) sneezing
During a muscle fiber contraction, which of the following decreases in size? Check all that apply.
A. A band B. Entire sarcomere C. I band D. H zone