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liraira [26]
3 years ago
15

Trisha is learning how to do a first-aid procedure known as CPR. She is practicing using a mannequin, or a model of the top half

of the human body. What is one limitation of a CPR mannequin?
Biology
1 answer:
jekas [21]3 years ago
8 0

Answer:

it is not possible to check for a real pulse on a CPR mannequin

Explanation:

Based on the information provided within the question it can be said although extremely helpful, one limitation that CPR mannequins have is that it is not possible to check for a real pulse on a CPR mannequin. Being able to check the pulse of the victim is extremely important as it allows you to see how serious the victim's condition is and take appropriate measures.

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In the microscope activity, you viewed some of the same specimens under multiple microscopes. Describe the differences in what y
expeople1 [14]

Answer:

Different types of microscopes use different sources for magnification, have different levels of magnification, and can help in visualizing an object in two dimensions or three dimensions.

Thus, if the same object is observed under different microscopes the differences we can observe is the resolution, magnification, and plane (2D or 3D) of the object.

For example, a compound microscope can magnify up to 500x whereas stereoscopic microscope can only magnify up to 50x.

6 0
3 years ago
Read 2 more answers
Which of the following is a common treatment for type III hypersensitivity reactions?
mestny [16]

Answer:

Anti-inflammatory steroid treatments

Explanation:

The exaggerated or hyper active response of the immune system causes hyper sensitive reactions in the body. These immune reactions are generally uncomfortable and harmful for the body.

Type III hypersensitivity reaction mainly occur due to the neutrophils, IgG and complement. This hyper sensitivity reaction can be treated by anti-inflammatory steroid treatments as the neutrophils are the main mediators of this reaction.

Thus, the correct answer is option (1).

8 0
3 years ago
Compare and contrast the stucture and function of various types of microscope
RUDIKE [14]
There are several types of microscopes: compound microscopes 0 the most commonly used microscope, uses light illumination and the image that is seen is two dimensional, stereoscope- uses light illumination and the image that appears is 3 dimensional, confocal microscope - uses laser light ,scanning electron microscope - uses electron illumination.

4 0
3 years ago
Which of the following statements about biological membranes is FALSE? Which of the following statements about biological membra
Brrunno [24]

Answer:

Option (1).

Explanation:

Biological membrane mainly composed of lipids and proteins with the small amount of carbohydrate exposed on the outer surface of the membrane. This membrane plays an important role as it separates the cellular environment and facilitate the transport of the selected molecule.

The flippase enzyme is required to transport the molecules from one side of the membrane to the other membrane. Lipids and proteins can undergo lateral motion but at the different rate within the membrane.

Thus, the correct answer is option (1).

5 0
3 years ago
With respect to antigens and antibodies, what do type O negative and type AB positive blood have in common
mezya [45]

Answer:

Nothing

Explanation:

They have no common attributes

7 0
2 years ago
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