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3 years ago

Neurotransmitters that cause skeletal muscle contraction are norm

Biology

1 answer:

myrzilka [38]3 years ago

8 0

Answer: B) motor neuron ending

Explanation:

Neurotransmitters caused the contraction of the skeletal muscle as, the skeletal tissue muscles are composed of the cells known as muscle fibers. When the signal from the nervous system are reached to the junction of the neuro muscle then, a chemical notification are indicated by the motor neuron ending.

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One difference between cell divison in plant cells and in animal cells

Colt1911 [192]

Answer:

Their main difference is how they form the daughter cells during cytokinesis. During that stage, animal cells form furrow or cleavage that gives way to formation of daughter cells.

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List at least three scientific disciplines related to chemistry mentioned or alluded to in the article.

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Cancer Biology.

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Chemistry:

Developmental Biology and Genetics.

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2 years ago

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Which "awareness context" is characterized by the client, family, and health care professionals understanding that the client is

saw5 [17]

This is referred to as the mutual pretense awareness. This is different from the open awareness where the patient, the family, and the health care professionals are aware that the patient is dying and open;y acknowledge that reality. There are four awareness contexts which includes; closed awareness, suspected awareness, mutual pretense awareness and open awareness.

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3 years ago

Create a flowchart that classifies an animal as herbivore or carnivore

kenny6666 [7]

Answer:

The flowchart that identifies an animal as herbivore or carnivore is attached as an image and discussed as follows:

Explanation:

Suppose we have two animals an elephant and a lion, now the flow chart for the elephant would be as follows:

start -- Read the name of the animal (elephant) -- Does it eat only plants?---Yes--Print Herbivore-- end

Now, the flowchart for the lion would be as follows:

start -- Read the name of the animal (lion)--Does it eat only plants?---No---Print Carnivore-- end

Thus, these are two examples given above to make a flowchart to find and classify an animal as herbivore or carnivore.

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3 years ago

I am a circulating cell involved in ige type allergic reactions. i am a mediator of allergic reactions because i can release gra

777dan777 [17]

Answer:

I am a basophil.

Further information:

Basophil:

Basophils are a type of white blood cell. Basophils are the smallest common of the granulocytes, representing about 0.5 to 1% of circulating white blood cells. Yet, they are the major type of granulocyte.

Function of basophil:

They are accountable for inflammatory reactions during immune response, as well as in the development of acute and chronic allergic diseases, including anaphylaxis, asthma, atopic dermatitis and hay fever. They also yield compounds those co-ordinate immune responses, including histamine and serotonin that induce inflammation, heparin that stops blood clotting, although there are less than that found in mast cell granules.

Basophils may present in many specific types of inflammatory reactions, specially those that cause allergic symptoms. Basophils have anticoagulant heparin, which prevents blood from clotting too rapidly. They also have the vasodilator histamine, which promotes blood flow to tissues.

Structure of Basophil:

Basophils comprise large cytoplasmic granules which vague the cell nucleus under the microscope when stained. However, when unspotted, the nucleus is visible and it usually has two lobes. The Mast cell which is another granulocyte has very like in appearance and function. Both cell types store histamine, a chemical that is secreted by the cells when inspired. However, they arise from different branches of hematopoiesis, and mast cells usually do not circulate in the blood stream, but instead are located in connective tissue. Similar to all circulating granulocytes, basophils can be carried out of the blood into a tissue when we need it.

Answer details:

Subject: Biology

Level: High level

Keywords:

• Basophil

• Function of Basophil

• Structure of Basophil

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3 years ago

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