As a runner sprints down a track, her movement is an example of
A. potential energy.
B. radiant energy.
C. heat.
D. chemical energy.
E. mechanical energy.
Answer: E
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What type of information is carried in the gracile fasciculus?
A. Motor commands for fine control of limb muscles B. Sensory signals from level T6 and up for pain, touch, and proprioception C. Sensory signals from below level T6 for visceral pain, touch, and proprioception from the lower limbs D. Descending motor commands to limb muscles for balance and posture E. Signals for light touch, tickle, and temperature from the upper limbs
Which of these muscles has the same action on the arm as the latissimus dorsi?
A) deltoid B) coracobrachialis C) pectoralis major D) teres major E) triceps brachii
Where is the greatest volume of water in the body found?
A) Tissue (interstitial) fluid B) Intracellular fluid (ICF) C) Transcellular fluid D) Extracellular fluid (ECF) E) Blood plasma and lymph
The spine encloses the ________
A) pelvic cavity B) cranial cavity C) abdominal cavity D) vertebral canal E) thoracic cavity