Which term describes the valleys separating the convolutions on the surface of the cerebrum?

[Answer to ques. #1]  D
Explanation: Sulci are the valleys separating the convolutions on the surface of the cerebrum. The gyri are the elevations on the surface of the cerebrum. The ventricles are cavities containing cerebrospinal fluid. The synapse is the point at which the axon of one neuron meets the dendrite of the next neuron.

[Answer to ques. #2]  D
Explanation: Nephr/o means kidney and -malacia means abnormal softening, so nephromalacia means abnormal kidney softening. -itis means inflammation, so nephritis means kidney inflammation. -sclerosis means hardening, so nephrosclerosis means kidney hardening. -ptosis means drooping, so nephroptosis means kidney drooping.

[Answer to ques. #3]  B
Explanation: A) The suffix -ia does not mean this.
B) Correct
C) The suffix -ia does not mean this.
D) The suffix -ia does not mean this.

[Answer to ques. #4]  D
Explanation: A) This is true, but it is not the only correct answer.
B) This is true, but it is not the only correct answer.
C) This is true, but it is not the only correct answer.
D) Correct

[Answer to ques. #5]  C
Explanation:
A) Erythropoiesis is formation of red blood cells.
B) Pancytopenia is a deficiency in the number of all blood cells.
C) Correct.
D) Erythropoietin is a hormone that stimulates red cell production.

[Answer to ques. #6]  D
Explanation:
A) Correct, but there is another correct response.
B) No, Sebaceous glands produce sebum.
C) Correct, as well as A.
D) Correct. Both A and C are right.

[Answer to ques. #7]  A

[Answer to ques. #8]  follicle-stimulating hormone

[Answer to ques. #9]  D
Explanation: The combining form colon/o means colon and the suffix -scopy means process of viewing. Proctoscopy is specifically viewing the anus.

[Answer to ques. #10]  D
Explanation: A) The suffix -ous does not mean this.
B) The suffix -ous does not mean this.
C) The suffix -ous does not mean this.
D) Correct

[Answer to ques. #11]  A
Explanation: Gyri are the elevated portions of the cerebrum. Ventricles are cavities containing cerebrospinal fluid. The synapse is the point at which the axon of one neuron meets the dendrite of the next neuron. The sulci are the valleys separating the gyri.

[Answer to ques. #12]  A
Explanation: Nephr/o means kidney and -ptosis means drooping. -osis means abnormal condition, so nephrosis means abnormal kidney condition. -ostomy means surgically create an opening, so nephrostomy means to create an opening into the kidney. -megaly means enlarged, so nephromegaly means enlarged kidney.

[Answer to ques. #13]  D
Explanation: The inguinal lymph glands are found in the groin. The axillary lymph glands are found in the armpits. The mediastinal lymph glands are found in the mediastinum. The cervical lymph nodes are found in the neck.

All are answered correctly

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