A 16-year-old healthy adolescent is involved in a schoolyard gang fight and stabbed in the chest with a knife in the left midclavicular line. He is taken to the emergency department and on arrival his blood pressure is barely obtainable. His lungs are clear to auscultation. His heart sounds are barely audible. Which of the following is the most likely acute condition that may preclude his survival?
A. Myocardial contusion
B Aortic laceration
C. Pericardial tamponade
D. Endocarditis
E. Acute infarction

Answer:

I'm pretty sure it's C. Since his heart beat is barley audible and is blood pressure is barley obtainable.

Explanation:

Cardiac tamponade puts pressure on the heart and keeps it from filling properly. The result is a dramatic drop in blood pressure that can be fatal.

Symptoms include low blood pressure, shortness of breath, and lightheadedness.

Emergency treatment is required. Usually, a needle or small tube is used to drain excess fluid.

Proper waste management can also be done by composing. TRUE OR FALSE?
For 10 pts pls.. ngayon ipapasa eh..

How do pairs of skeletal muscles work together?
a. both muscles contract at the same time
b. while one muscle in the pair contracts, the other relaxes
C. both muscles extend at the same time
d. both muscles do nothing

Which are ways that the cardiovascular system adjusts during exercise?
Select all that apply.

The cardiovascular system decreases blood flow to the kidneys, liver, and stomach.

The cardiovascular system increases blood flow to working muscles.

The cardiovascular system decreases oxygen and fuel to working muscles.

The cardiovascular system decreases the heart rate during exercise.

ANSWER THAT ARENT REASONABLE LIKE LINKS WILL BE REPORTED !

Choose the correct comparison and rationale. "An emergency fund is most similar to. " a. . An insurance policy, because it might not cover all of your expenses. B. . An insurance policy, because it provides a measure of security against a disaster. C. . A savings fund, because it should be kept as liquid as feasible. D. . A savings fund, because it is a luxury that comes after paying bills or debts. Please select the best answer from the choices provided A B C D.

is it cumpulsory to follow safety measures while working with household equipment.justify​

what other international sports competition are there?

How does a well-implemented safety and health program effect employee retention?.

Those with good emotional health __________. A. Always have good mental health B. Express both positive and negative feelings appropriately C. Can suppress their feelings without consequence D. Never get angry Please select the best answer from the choices provided. A B C D.

How do you know if you have a problem with your thyroid? What could these problems be?

once you have come to a decision you should go over it and

Read the scenario below and answer the question that follows. Between work and school, Harley is feeling a lot of stress. He claims that the issue he is experiencing is due to his lack of ability to handle stress. He feels incompetent and unworthy of the responsibilities work has assigned him. Harley's thoughts would be an example of ___________. A. Striking out at others B. Overindulgence C. Blaming oneself D. Giving up Please select the best answer from the choices provided A B C D.

Below is a picture of a structure of the heart. What is the best description of the function of this structure?

A heart valve divided into 3 parts.
It pumps blood from the right ventricle into the right atrium.
It pumps blood from the left ventricle into the left atrium.
It prevents the backflow of blood from the right ventricle into the right atrium.
It prevents the backflow of blood from the left ventricle into the left atrium.

uwu

The heart is made up of muscle tissues and connective tissues that work together to pump blood to all the parts of the body. Which level of organization best describes the heart?

who are the person that can benefits the national law that promotes jealth and wellness ​

Regular red blood cells have a disk
shape. A person with Sickle-Cell
Anemia has red blood cells shaped
like what?
A. a circle
B. a sickle
C. a tube

What is the primary role of the pulmonary vein? delivering oxygen-poor blood to the left side of the heart delivering oxygen-poor blood to the right side of the heart delivering oxygen-rich blood to the left side of the heart delivering oxygen-rich blood to the right side of the heart.

Give an example of both a negative and positive coping mechanism you could use to deal with this stress.


One source of stress in my life is school. School Is stressful for me because I always stress about the constant fear of failure.


I already have a positive coping mechanism: A positive coping mechanism I could use to deal with my stress is I could go for a run and get exercise.


I just need help on finding a negative coping mechanism, thanks.

What are some ways in which you would suggest he could do to stop smoking cigarettes?

What does the "all-or-none phenomenon" refer to?
please help!

Reducing, reusing, and recycling in your office is likely to _______. A. Increase pollution b. Conserve energy c. Sustain greenhouse gas levels d. Damage the environment.

Length

Width

Distance

Height
9.0

4.5

10.1

1.
10.6

5.1

10.3

2.
8.4

3.9

10.4

3.
8.1

3.5

10.3

4.
7.8

2.2

11.2

5.

Enzo sits with a small group of friends at lunch. Lately, he has been very quiet and stays home a lot even though his friends invite him to go places. He likes to play video games in his free time and is slightly overweight. Which behavior is a sign that Enzo may need professional mental health treatment? being overweight playing video games withdrawing from activities having a small group of friends.

What is considered an external influence on personal health?

peers


experiences


preferences


lifestyle

You will likely get injured if you cross-train.
O A.
True
O B.
False
Please help

Respiratory failure can lead to a change in the color of the skin, which is more evident in light-skinned individuals. Which pigmentation factor is affecting this change?.

Regarding the research on socialization and health, the safest conclusion is that:_______.
a. having a supportive group of people around us is important for maintaining our physical and mental health
b. social support is important but mostly for those individuals who are at high risk for various physical or psychological disorders
c. having a supportive group of people around us is important to our physical health but not our psychological well-being
d. having a supportive group of people around us is important to our psychological well-being but not our physical health

List the four instances when a food-contact surface must be cleaned and sanitized.

Please describe in detail the medical model of health and be sure to provide some examples.

what is the best method for preventing allergen cross-contact from raw eggs?

1. wipe hands with a dry towel
2. wipe hands on a sanitized towel
3. wash hands after touching eggs
4. wash hands before touching eggs

Match the phrase with the correct activity type.

begins to increase the heart rate:

allows the greatest stretching of muscles:

begins to slow down the heart rate:

lubricates the joints of the body:

helps remove the waste products from the muscles:

helps prevent muscle tears:

Answers for all- Warm up Cool down