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kirill115 [55]
4 years ago
8

You are performing cpr on a victim and an assisting responder arrives. Which of the following is most appropriate for the assist

ing responder to do first?1. Begin giving ventilations to the victim.2. Call for a change in position to assist with CPR.3. Check to see whether more advanced medical personnel have been called.4. Have the first rescuer stop CPR to allow for victim reassessment.
Biology
1 answer:
Andreas93 [3]4 years ago
7 0

Answer: 3. Check to see whether more advanced medical personnel have been called

Explanation: When somebody finds themselves in these kind of delicate situations where someone has collapsed and is not breathing, we use CPR because it can keep people alive until Emergency services arrive. The first step is to start helping them by giving CPR and the second step is making sure that the medical personnel is on their way because they are more eligible and experienced.

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kenny6666 [7]

Answer:

A. sexually

Explanation:

The organism has haploid gametes. Human sex cells (egg and sperm cells) contain a single set of each chromosome, making them haploid. During fertilization, the organism acquires a set of chromosomes from each parent, making it a diploid (two sets of each chromosome) zygote.

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5 0
3 years ago
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Pepsin is an enzyme found in the human stomach that breaks down protein. Pepsin will not break down starch.
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The statement which best explains why Pepsin will not break down starch is that enzymes only work for specific substrates.

<h3>What is an Enzyme?</h3>

This is referred to as a biological catalyst which helps to speed the rate of chemical reaction in the body by lowering the activation energy needed to start it up. it is also proteinous and can be denatured by heat and other substance such as chemicals.

They are also substrate specific which means they can't act on any type of substance. For example enzyme such as amylase acts on only starch while pepsin acts on only protein.

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5 0
1 year ago
Researchers discover that a north american bird species called a brown thrasher has a very similar beak structure to one of darw
o-na [289]
The answer would be analogous and convergent evolution. In evolutionary biology, convergent evolution is the procedure whereby creatures not carefully related, self-sufficiently evolve alike traits as an outcome of taking to familiarize to like surroundings. The beaks can be described as analogous since there is a similarity of structures that came from different origins.
6 0
3 years ago
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Rina8888 [55]

Answer:

The separate systemic and the pulmonary conditions all evolve in the species that are having the high pressure circulatory system required for rapid movement of blood because if pulmonary was under pressure as high as that of the system circulation.

Explanation:

Here, it is given that the separate systemic and the pulmonary circulations evolve in the species.

And those species have the high pressure circulatory system for blood movement rapidly because if the pulmonary was under pressure as high as that of systemic circulation.

Also the fluid amount that will flow would be forced out of the cappilaries in the lungs.

Now, there is a conflict between the thin surface required for efficient exchange of gases.

Also, the thick blood vessels are required to withstand the high blood pressures.

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3 years ago
The y-axis of a graph gives the units for the
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