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kolezko [41]
2 years ago
10

Which best describes the brain stem?

Biology
2 answers:
zepelin [54]2 years ago
4 0
The answer is C. The brain stem controls blood circulation.
Katen [24]2 years ago
4 0

Answer: C) The brain stem controls blood circulation

Explanation:

The brainstem is the part of the human brain present in the posterior side. It remains in proximity with the spinal cord. A typical brain stem in humans include the midbrain, pons and medulla oblongata present in the hindbrain.  It controls various activities in the central nervous system. These includes consciousness, regulation of blood circulation, and breathing.  

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Two reasons the euglenoids are considered to be a animal like are
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What happens to RNA polymerase II after it has completed transcription of a gene? a. It begins transcribing the next gene on the
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The correct answer is: b. It is free to bind to another promoter and begin transcription

Transcription is the first step of gene expression in which DNA molecule is copied (transcribed) into RNA (mRNA) by RNA polymerase. The process of transcription is divided into three phases:

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2. Elongation

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7 0
2 years ago
Why did Gregor Mendel choose to use pea plants
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The heart is ____________ to the lungs. The knee is ____________ to the hip. The wrist is ____________ to the hand. The mouth is
klasskru [66]

Answer:

This question is asking to identify the directional relationship between the following organs. They are explained below.

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3. The wrist is PROXIMAL to the hand because the wrist is closest to the point of origin of the hand.

4. The mouth is INFERIOR to the nose because it is lower in direction to the nose.

5. The thorax is SUPERIOR to the abdomen because it is located above the abdomen.

6. The thumb is DISTAL to the ring finger because it is far away from the ring finger.

7. The sternum is ANTERIOR to the heart because it lies in front of the heart

8. The skull is SUPERFICIAL to the scalp because it is close to the body surface.

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10. Dorsal refers to the BACK of the human body, while ventral refers to the FRONT of the human body.

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