During the BIOPAC activity, why did the subject's heart rate increase after exercise?
A) The body needs to increase its number of red blood cells.
B) The body needs to have stronger muscle contractions.
C) The body has a greater demand for oxygen.
D) The body has a lower demand for nutrients.
Answer: C
You might also like to view...
If a friend is talking about someone she knows who lost his special senses, you would correct her when you hear her mention ________ because it is not a special sense
A) smell B) sight C) balance D) cold E) hearing
A lesion in which structure would cause a person to have an erratic waking/sleeping cycle?
A. Satiety center B. Mammillary nucleus C. Suprachiasmatic nucleus D. Pituitary gland E. Medial geniculate nucleus
Enzymes and bicarbonate are considered exocrine secretions of the gastrointestinal system.
Answer the following statement true (T) or false (F)
What tube transports urine from the urinary bladder to the outside of the body?
A) ureter B) distal convoluted tubule C) proximal convoluted tubule D) urethra E) collecting duct