A long-distance runner is about to enter a 5-mile race. Beforehand, he spends several minutes warming up. During the warm-up period, the phenomenon of treppe is occurring in body muscles being used. What is treppe and why does it occur?
What will be an ideal response?
A long-distance runner is about to enter a 5-mile race. Beforehand, he spends several minutes warming up. During the warm-up period, the phenomenon of treppe is occurring in body muscles being used. What is treppe and why does it occur?
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Thyrotropin-releasing hormone targets the ________.
A. posterior pituitary B. thyroid gland C. anterior pituitary D. hypothalamus E. thyroid hormone
Menstruation is triggered by a drop in the level(s) of __________.
A) LH. B) estrogen and progesterone. C) human chorionic gonadotropin. D) FSH. E) relaxin.
Hormones
a. are all of similar chemical composition. b. combine with specific receptors on the target cell's surface or inside the target cell. c. are secreted at a constant rate. d. are also known as paracrines e. all of these answers.
Which of the following associations is not correct?
A) corneal reflex—tests integrity of ophthalmic nerve B) foramen rotundum—maxillary nerve C) pterygopalatine ganglion—maxillary nerve D) trigeminal neuralgia—loss of cutaneous sensation in areas of face supplied by trigeminal nerve E) transection of mandibular nerve—deviation of mandible to lesion side