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Andrei [34K]
1 year ago
6

Name the pores in a leaf through which respiratory exchange of gases takes place.

Medicine
1 answer:
Oliga [24]1 year ago
6 0

The pores in a leaf through which respiratory exchange of gases occurs are called the stomata.

In plant tissue, stomata are microscopic pores that facilitate respiratory exchange. The specialized holes or apertures known as stomata, found in the epidermis of plant cells, are essential for gas exchange during photosynthesis.

Although some stems also have stomata, they are primarily seen in plant leaves. To open and close stomatal holes, specialized cells called guard cells to surround stomata.

In the process of photosynthetic gas exchange, water is simultaneously lost from the surface of the leaves, and CO2 is diffused into the plant. Stomata, which are epidermal pores, facilitate this exchange by balancing the leaf's need to undertake photosynthesis with the risks of desiccation.

Learn more about Photosynthesis here:

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What is the correct sequence of actions for performing mouth to mouth and nose breaths for an infant
USPshnik [31]

Answer:

they could take in too much air and suffocate

Explanation:

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1 year ago
Case 1 You are on placement and are walking your patient back to their bed. On the way you pass anothen student nurse who is tal
Mila [183]

Answer:

the student just slaps the patient and walks off. If she were a good friend of mine,  I wouldn't say anything unless the patient who she hit was injured badly .

Explanation:

If the patient who was walking with her was an old man or a person who was critically injured,  you should of course say it to the head nurse who would then look after the incident.

8 0
3 years ago
Which of the following is NOT a type of muscle tissue?
Orlov [11]
The answer is striated
7 0
2 years ago
what can be interpreted about type 2 diabetes mellitus in monozygotic twins when it affects only one twin 70% of the time and af
Anon25 [30]

Expression can be influenced by factors that are not genetic.

<h3>What are non-genetic factors?</h3>

Factors that are not part of a person's genetic make-up are referred to as non-genetic factors. These elements include aspects of the surrounding environment as well as aspects of an organism's lifestyle that contribute to its makeup.

It has been demonstrated in a number of studies that the formation of some features is influenced by both hereditary and non-genetic variables.

In the situation described above, both of the monozygotic twins have diabetes, but the lifestyle choices made by one of them causes the condition to manifest itself seventy percent of the time. It's possible that the person is drinking more alcohol and eating more sugar.

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5 0
11 months ago
Which spinal plexus gives rise to the phrenic nerve, and what organ does this nerve supply?.
givi [52]
  • The phrenic nerve is derived from the cervical plexus and receives innervation from the C3, C4, and C5 nerve roots. It is the longest branch of the cervical plexus.

Why does phrenic nerve supply diaphragm?

  • The C3-C5 spinal nerves in the neck give rise to the phrenic nerve, a mixed motor and sensory nerve.
  • The diaphragm, the main muscle of respiration, is exclusively controlled by the nerve, making it essential for breathing.

What organ does this nerve supply?.

  • The jejunum receives both intrinsic and extrinsic nerve supply.
  • The preganglionic parasympathetic and postganglionic sympathetic branches of the celiac plexus provide the autonomic extrinsic supply.
  • These neurons go via branches of the major vessels from the mesentery into the jejunum.

What are the 4 types of nerves?

It is conventional, however, to describe nerve types on the basis of their function: motor, sensory, autonomic or cranial.

  • Motor Nerves.
  • Sensory Nerves.
  • Autonomic Nerves.
  • Cranial Nerves.

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5 0
1 year ago
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