The biceps brachii functions as ________
A) an extensor of the carpal joints
B) an extensor of the forelimb
C) a flexor of the digits
D) a flexor of the forelimb
D
Explanation:
A) The extensor carpi radialis functions as an extensor of the carpal joints.
B) The triceps brachii functions to extend the forelimb.
C) The palmaris longus functions to flex the digits.
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On spring break you travel to Malibu, California. While there, you visit the famous Malibu beach to observe the parade of body builders. They each show off their massive muscles with the standard "pump you up" arm flexion. Which muscle would be least involved with this action?
A. Brachioradialis B. Biceps brachii C. Pronator teres D. Brachialis E. Supraspinatus
A person in a house fire has burns over the arms and legs. Which skin receptors that allow the skin to adapt to changes in temperature are most likely damaged?
A) Tactile corpuscles B) Thermoreceptors C) Photoreceptors D) Nociceptors
What causes a graded potential to degrade?
What will be an ideal response?
During ____________________, the external intercostal muscles lift the ribs upward and outward; during ____________________, the ribs are pushed downward and inward.?
Fill in the blank(s) with correct word