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Ad libitum [116K]
4 years ago
9

What is the difference between a "voluntary" and an "involuntary" muscle?

Biology
1 answer:
pav-90 [236]4 years ago
3 0
Voluntary actions are actions that are made consciously that the body knows it is about to do. An example is walking - the muscles in your leg move voluntarily.

Involuntary actions are actions that are made subconsciously and can not be controlled or stopped. An example is your heart beating, your breathing, etc

hope this helps. 
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When O3 irritates the cells lining the airways of the lungs, which effect does it produce?. (Points : 1) .
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Answer - D
Ozone pollution has adverse affects on the lungs and overall health of an individual. These particles act as irritants and cause inflammation of the airways, making breathing difficult.
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4 years ago
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A 36 years old female came to see the doctor with the complaint of amenorrhea (absence of menstrual period) for past three month
Pani-rosa [81]

Answer:

The correct answer is -

1. galactorrhea or prolactinoma

2. hormonal imbalance (prolactin imbalance)

Explanation:

The given symptoms experienced by the patient are the absence of menstrual cycles, an increase in weight, some milky discharge from her left breast, and abnormal facial hairs. The pregnancy tests show she is not pregnant and she also does not experience cold intolerance, dry skin, depression, fatigue or hot flushes.

All these suggest that there is a hormonal imbalance in her and due to producing a white substance from the breast it can get that there is too much production of prolactin, which suppresses the effect of estrogen, which is producing by the pituitary gland.

Galactorrhea or prolactinoma are two disorders that affect the production of prolactin that cause milky discharge, it can be caused by overuse of contraceptives or underlying conditions.

5 0
3 years ago
11. Draw the diagram of neuron and label dendrite and axon. How do nervous system and glandular system together perform the func
natita [175]

Answer:

Neurons are functional units of the nervous system. The neuron is divided into three main parts dendrite, cell body, and axon. 

hope this helps!!❤

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3 years ago
What is the article What’s the Buzz? How Bees Interrelate with Birds, Wildflowers, and Deer By John muir about
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buzo is even you get buzz

6 0
3 years ago
A scientist notices that when she adds a small, watersoluble molecule to a dish of cells, the cells turn off transcription of a
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She hypothesizes that the ligand she added binds to an enzyme-linked receptor. Enzymes catalyze reactions.

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Enzymes can bind to specific substrates to phosphorylate them and thus activate a signaling pathway.

Enzymes are fundamental proteins that act during different metabolic processes in an organism.

Learn more about enzymes here:

brainly.com/question/1596855

8 0
2 years ago
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