Which of the following terms are NOT used interchangeably?

A) muscle tension — muscle force
B) motor unit — motor neuron
C) in vivo — in the body
D) muscle cell — muscle fiber


Ans: B) motor unit — motor neuron

Anatomy & Physiology

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In what category of sensory receptors are the receptor cells in taste buds?

A. Nociceptors B. Photoreceptors C. Proprioceptors D. Mechanoreceptors E. Chemoreceptors

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In general, the smaller the blood vessel, the ________ the peripheral resistance.

A. greater B. lower C. Blood vessel diameter and peripheral resistance are not directly related.

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Which of the following vessels can be used for taking the pulse?

A) brachial artery B) internal iliac artery C) celiac trunk D) renal artery

Anatomy & Physiology

What bones form the forearm (antebrachium)?

A) scapula and humerus B) carpals and metacarpals C) tibia and fibula D) ulna and radius

Anatomy & Physiology