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viva [34]
3 years ago
9

GABA is a neurotransmitter that ______ postsynaptic activity. a. inhibits b. facilitates c. has no impact on d. dies after

Biology
1 answer:
mojhsa [17]3 years ago
8 0

Answer: Option A) inhibits

GABA is a neurotransmitter that inhibits postsynaptic activity

Explanation:

Gamma amino butyric acid, GABA, is an inhibitory neurotransmitter in that, once released to the synapse, it inhibits or check muscular contractions by suspending further activity of the adjacent motor neuron.

Thus, by this mechanism, GABA inhibits postsynaptic activity

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Individuals that are heavy smokers may eventually have trouble clearing the mucous from their lungs because the structures that
ziro4ka [17]

Answer:

Cilia

Explanation:

The respiratory system is the system of organs which allows the inhalation and exhalation of the gases especially oxygen and carbon dioxide. The respiratory system begins from the nose or nasal passage and end at the  lungs.  

The histology of the respiratory passages reveals that the epithelium layer of these is made of the columnar, cuboidal and the simple squamous epithelium along with ciliated structures.  These ciliated structures allow the movement of the mucus secretions and the other cell by whiplash movement.

In the given question, since the epithelium of the person is not able to move the fluid therefore the structure that is involved in the cilia.

Thus, cilia is the correct answer.

3 0
3 years ago
Plz help
Naddika [18.5K]
Bacteria released oxygen into the atmosphere
3 0
4 years ago
Why does the nurse need to keep the urine sterile while obtaining a sample from an indwelling urinary catheter?
Talja [164]

To ensure that any bacteria in the urine specimen are from the urine and not from the patient's skin, the nurse's hands, or the environment, the nurse will employ sterile technique to collect a urine specimen from an indwelling urinary catheter.

<h3>What are Indwelling urinary catheters? </h3>

A tube is placed in the bladder using aseptic approach during indwelling urinary catheterization.

Patients undergo the procedure for many different reasons, such as: Managing acute and chronic urinary retention; Accurately measuring urine output in critically ill patients; Bypassing an obstruction, such as an enlarged prostate gland in men; Administering medications directly into the bladder; and Conducting bladder function tests.

When all other conservative management techniques have been tried and failed, catheters can also be utilized to control incontinence and preserve skin integrity.

Numerous problems are linked to indwelling urinary catheterization, such as catheter-associated urinary tract infection (CAUTI), tissue injury, bypassing, and obstruction.

To learn more about Indwelling urinary catheters, visit:

brainly.com/question/28249722

#SPJ4

3 0
2 years ago
Which of the following is the best definition of taxonomy?
victus00 [196]

Answer:

the system used to classify and group living organisms

Explanation:

6 0
3 years ago
Division of replicated chromosomes occurs during:
OlgaM077 [116]

This happens in meiosis l. :)

3 0
3 years ago
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