Starting from the mouth, the four parts of the alimentary canal, in order, are
A. esophagus, stomach, small intestine, and large intestine
B. liver, gallbladder, stomach, and large intestine
C. pharynx, large intestine, small intestine, and esophagus
D. small intestine, stomach, large intestine, and liver
E. stomach, esophagus, pharynx, and small intestine
Answer: A
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Arrange in order the events associated with the micturition reflex, when voiding is not appropriate (A-G). (Enter the letter of each step in the proper sequence; do not use commas or spaces.)
A. The cerebral cortex initiates impulses that travel back down the spinal cord to inhibit the reflex arc. B. Contraction of the bladder wall takes place. C. The parasympathetic nerves stimulate the detrusor muscle. D. The individual then makes a conscious decision about whether it is appropriate to void. E. The bladder wall stretches to accommodate the increasing volume of urine. F. The external urinary sphincter stays contracted. G. Simultaneously, the spinal cord sends nerve impulses up to the cerebral cortex.
The primary killer in home fires is(are)
A. flames. B. heat. C. smoke. D. poisonous gas.
An individual recovering from a broken ankle should do exercises that build strength and stability before doing exercises aimed at muscle endurance
a. True b. False Indicate whether the statement is true or false
Recently, there is a push for physical education majors to be trained to act as
a. school counselors. b. coaches. c. school physical activity leaders. d. nutrition specialists.