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When a negative energy balance exists, the body must make use of stored energy r

ID: 3473294 • Letter: W

Question

When a negative energy balance exists,

the body must make use of stored energy reserves

the caloric content of the food ingested is less than the energy output

the caloric content of the food ingested exceeds the energy lost due to heat or work

energy has been destroyed by catabolic processes within the body

both a and b are true

During the secretory phase, the corpus luteum secretes ____ levels of estrogen and ____ levels of progesterone.

low; high

high; low

high; high

low; low

pronephric duct

mesonephric (Wolffian) duct

paramesonephric (Müllerian) duct

metanephric duct

a.

the body must make use of stored energy reserves

b.

the caloric content of the food ingested is less than the energy output

c.

the caloric content of the food ingested exceeds the energy lost due to heat or work

d.

energy has been destroyed by catabolic processes within the body

e.

both a and b are true

Tostis Ovary Ductus deterens Prostatic utricle Epididymal duet tubo Urogenital SIL Testis Ovary Efferent ductules Urethra Gartner's duct Cervix Female Male

Explanation / Answer

1. When a negative energy balance exists then, the body must make use of the stored energy resources for producing new tissue and also when the caloric content of the food ingested is less than the energy output.
Hence option E is correct.
2. During the secretory phase, the corpus luteum secretes high levels of estrogen and high levels of progesterone in order to prepare the endometrium for implantation.
Hence option C is correct.
3. The tube labelled 'g' in the given figure indicates the paramesonephric (Mullerian duct).
Hence option C is correct.

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