Write a teleological explanation for why heart rate increases during exercise. Now write a mechanistic explanation for the same phenomenon.
What will be an ideal response?
Teleological: Heart rate increases because the increased activity of skeletal and cardiac muscles requires increased delivery of blood contents such as oxygen and glucose. Mechanistic: Heart rate increases in response to signals from the brain (pacemaker cells of the heart are stimulated by the nervous system).
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Select the types of angular movements allowed at synovial joints. (Check all that apply.)
A. Pronation B. Flexion C. Supination D. Abduction E. Rotation F. Extension
Fascicle arrangements produce skeletal muscles with different structures and functional properties, and determine their individual range of motion and power. List the seven different fascicle arrangements of human skeletal muscles and give a specific example of each
What will be an ideal response?
There are no cranial nerves associated with which part of the brain?
A. Medulla oblongata B. Thalamus C. Midbrain D. Cerebellum E. Pons
This figure illustrates bone growth in length at the Epiphyseal Plate. What is zone "B"?
A. zone of calcification B. zone of proliferation C. zone of resting cartilage D. bone of diaphysis E. zone of hypertrophy