Science, asked by kaustavTG, 7 months ago

choose the correct statements
(1)The scrotum holds the testes outside of the body cavity. This is because the spermatozoa need a lower than body
temperature to mature
(2) The vas deferens transports mature spem to the urethra, the tubo that cames urine or sperm to outside of the
body in preparation for ejaculation
(3) The urethra is a tubular structure that carries only unne from the unnary bladder to the outside.
and
(a) 1&3
b.) 2&3
c) 1&2
d)all of these​

Answers

Answered by reevagp30
0

Answer:

1) The testes are situated outside the abdominal cavity within a pouch called scrotum. The scrotum helps in maintaining the low temperature of the testes (2-2.5°C lower than the normal internal body temperature) necessary for spermatogenesis.

2) The vas deferens transports mature sperm to the urethra, the tube that carries urine or sperm to outside of the body, in preparation for ejaculation. Ejaculatory ducts: These are formed by the fusion of the vas deferens and the seminal vesicles.

3) Urethra. The urethra transports urine from the bladder to the outside of the body for disposal. The urethra is the only urologic organ that shows any significant anatomic difference between males and females; all other urine transport structures are identical.

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