The neurons that directly innervate skeletal muscles are called
A. second-order neurons.
B. lower motor neurons.
C. first-order neurons.
D. upper motor neurons.
Answer: B
Anatomy & Physiology
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Inexperienced cat owners often misdiagnose urinary obstruction as ________________________________________
Fill in the blank(s) with correct word
Anatomy & Physiology
The nephron is composed of the:
a. renal corpuscle b. renal capsule c. renal tubules d. both A and C above
Anatomy & Physiology
During isovolumetric phases of the cardiac cycle,
a. the atria are contracting b. all heart valves are closed c. blood is being ejected into the aorta d. the ventricles can only be relaxing e. both a and b are true
Anatomy & Physiology
Which kind of vessel provides a bypass for a capillary bed?
A. Vasa vasorum B. Sinusoid C. Portal vein D. Thoroughfare channel E. Metarteriole
Anatomy & Physiology