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2 years ago

I NEED HELP ASAP click on the picture to help

Biology

1 answer:

Stolb23 [73]2 years ago

8 0

Answer: 1- Central nervous system, thalamus.

2- Because the hypothalamus is part of an unit called Hypothalamus - adeno/neuro hypophysis, that unit synthesizes hormones.

3- Through different cores like supraoptic, paraventricular, etc.

4- Specific hormones (polypeptides, proteins, derived from amino acids, steroids). Those hormones travel in arterias or veins to the diana organs.

5- pituitary gland/ hypophysis

Explanation: -

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2 years ago

The cell mass that develops from the fertilized egg implants itself in the uterine wall during the ____ stage of prenatal develo

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3 years ago

One criticism of the dsm that is noted by your authors is that it adheres to model, which means that a person is seen as either

ANTONII [103]

Below are the choices that can be found elsewhere:

A) dimensional B) categorical
C) diathesis D) sociological

The answer is B categorical.

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3 years ago

Slow cooling of magma produce

Alex73 [517]

Answer:

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Explanation:

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2 years ago

The highlighted structure separates the oocyte from the externally located ________. zona pellucida primary follicle corona radi

Naya [18.7K]

Answer:

Granulosa cells

Explanation:

Foliculogenesis is a dynamic and complex process through which the follicle goes through many stages of development in a short period (approximately 60 days in humans and some chimpanzees).

The stages classification is based on morphological changes such as follicular size or diameter, the number of follicular cell layers, etcetera. These classifications might vary among authors but could be denominated as:

Primordial follicle

Primary follicle

Secondary follicle and

De Graaf follicles (This is the one shown in the image)

Through each stage, there are certain modifications in the oocyte, follicular cells, and connective tissue. As the oocyte grows, the follicular cells might reach a size twice or three times bigger than the ones of the primordial follicles. Their shape also changes and they adopt an aspect of stratified epithelium. Their cytoplasm gets a granulous aspect, after what these cells receive the name of granulous cells. The De Graaf follicle characterizes for having a space named follicular antro that displaces the oocyte to one of the sides.

The oocyte at this point gets surrounded by zona pellucida and corona radiata .

The follicular antro (The highlighted structure) separates the oocyte from the externally located granulosa cells or follicular cells.

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3 years ago