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sineoko [7]
3 years ago
10

What does the polio virus attack in the nervous system: sensory neurons, motor neurons, or neruoglia of the CNS?

Medicine
1 answer:
Ganezh [65]3 years ago
8 0

Answer:

Poliovirus attacks the motor neurons of the brain stem  reducing breathing capacity and causing difficulty in swallowing and speaking.

your welcome :D

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a doctor orders 3 g of medication to be given. the medication has a concentration of 25 mg/ml. how many ml should be given to th
Katarina [22]

The doctor has to give 12 ml for 3 g of medication at a 25mg/ml ratio to the patient.

Here the doctor is giving 3 g of medication to the patient.

The concentration ratio for the medication is 25mg/ml.

Medication is given to the patient= (Amount medication)/(Concentration Ratio)

= 3/ 0.25

= 12 ml

Thus the amount to be given to the patient is 12ml with a 25mg/ ml concentration ratio.

To learn more about medications please click on the given link: brainly.com/question/28321267

#SPJ4

5 0
1 year ago
The three structures found at the renal hilum are the __________, __________ and renal artery.
kakasveta [241]

Answer:

The answer is: <u>renal ureter</u>, <u>renal vein</u>, and renal artery.

Explanation:

The renal hilum is a depression or fissure which transmits the blood vessels from the kidney.

The renal hilum consists of the following three structures: renal artery, renal vein, and the renal ureter.

The renal artery enters, and the renal vein and renal ureters exits the kidney from the anterior to the posterior.

6 0
3 years ago
Explain how the epithelium in each of the following regions of the respiratory tract is adapted so its structure follows its fun
vovangra [49]

Explanation:

a. Nasal cavity: the epithelium in this zone is meant to provide a physical barrier to the invasion of microorganism or particles, it also secretes and remove mucus and foreign particles, these epithelial cells are also involved in the igE producing process (perpetuating allergic responses. <em>The nose is the first barrier to the air that enters our body, that's why the epithelial cells in this zone focus in filtering foreign particles. </em>

b. Bronchiole: epithelium is ciliated and no ciliated, it becomes cuboidal in smaller passages as it continues to branch. The no ciliated cells, also known as club cells are the ones that produce surfactant. <em>Since bronchioles are passages to direct the air to the alveoles epithelial cells in this zone have adapted to go from larger branches to smaller ones to reach the alveoli. </em>

c. Alveolus: it's composed of two types of cells, type one, that constitute the air-blood barrier and type two, cells that produce surfactant to reduce surface tension to keep the alveolus shape when breathing.<em> Since alveoli's function is to allows oxygen/carbon dioxide to move between bloodstream the epithelial cells in this organ evolved to cover this job.</em>

I hope you find this information useful and interesting! good luck!

8 0
3 years ago
You are volunteering at a high school, with a program aimed at reducing obesity risks among students. The community leader pairs
Grace [21]

Answer: He's obesity

Explanation:

3 0
3 years ago
Mr. Chen is enrolled in his employer’s group health plan and will be retiring soon. He would like to know his options since he h
Tcecarenko [31]

Answer:

Mr. Chen can disenroll from his employer-sponsored coverage to elect a Medicare Advantage or Part D plan within 2 months of his disenrollment, but he should revaluate if he really wants to drop his employer coverage.

4 0
3 years ago
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