This figure shows a lateral view of the right thigh. What muscle does number 1 indicate?
A. Gluteus maximus
B. Gluteus medius
C. Psoas major
D. Vastus lateralis
E. Gracilis
Answer: D
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Chemoreceptors of the general senses do not send information to the primary sensory cortex but instead send information to the ________ to control autonomic function
A) cerebellum B) cerebrum C) brain stem D) spinal cord E) corpus callosum
Candace is a normal-looking 15-year-old girl but has never had a menstrual period, though she has other signs of puberty such as breasts and pubic and axillary hair. During a pelvic exam her physician determines that she has no uterus. Blood tests reveal that she has elevated amounts of testosterone in her blood, similar to that expected in young adult males. Name two typical sources of
testosterone. Given the lack of a uterus, what is the likely source of testosterone in this case? What may be wrong with her? (Hint: Consider general principles of hormone secretion and action.) Why is there no uterus? What genetic test may confirm this suspicion? What will be an ideal response?
This receptor detects continuous deep pressure and distortion of the skin.
A. Lamellated corpuscles B. Ruffini corpuscles C. Arrector pili corpuscles D. Tactile corpuscles E. Krause bulbs
A large portion of oxygen in the blood is carried by hemoglobin, but some oxygen and carbon dioxide can be found ______ in the blood.
Fill in the blank(s) with the appropriate word(s).