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Vilka [71]
3 years ago
12

Choose three cardiovascular activities from the list in the lesson or discuss with your teacher other cardiovascular activities

that you would like to do. Example: rollerblading. Complete a warm-up before and a cool-down after each activity. Answer the reflection questions following each cardiovascular activity.
Medicine
1 answer:
Usimov [2.4K]3 years ago
3 0

Answer: If this is to measure the change in heart rate, I’ve chosen laying down vs standing

Explanation:

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The tricuspid valve is between the left atrium and ventricle and is under the most pressure to block backflow of flood during ve
Daniel [21]

Answer:

The previous sentence is false.

Explanation:

The tricuspid valve is between the right atrium and right ventricle. Also,The valve which is under the most pressure to block blacflow of blood during ventricular systole is the mitral valve. Mitral valve is the one which is located between the left atrium and left ventricle.

The heart works with two processes: diastole and systole. Systole occurs when the heart contract himself to expulse blood to the vessels, and when the heart relaxes while it fulfills of blood is called diastole.  During the systole process the tricuspid valve needs to be closed to allow the increase of pressures inside the heart cameras and then allow the expulse of blood. But, during diastole, tricuspid valve needs to be open to allow the correct filling of right side of the heart.

8 0
3 years ago
Why does a patient with partial gastrectomy need to receive intramuscular vitamin B12, in order not to become anemic?
REY [17]

Answer: Due to malabsorption of Vitamin B12

Explanation:

The patients of gasrectomy face several problems which includes anemia as a result of iron or Vitamin B12  malabsorption.

This problem takes place when the intrinsic factor is not produced by the stomach, which helps in the absorption of iron. This is because the proximal part of the stomach is cut.

In this case the iron is not properly absorbed due to this patients with partial gastrectomy face several problems.

3 0
3 years ago
Carbohydrates digestion begins in the oral cavity. Name the 3 sets of salivary glands that secrete this enzyme. Name the enzyme
likoan [24]

Answer:

We begins to digest the carbohydrates the minute the food goes to our mouth. The saliva which is secreted from our salivary glands moisten up the food when it is chewed. Salivary amylase is present in our saliva which begins the breaking process of sugars in the carbohydrates when we are eating.  It is also referred to as ptyalin. Salivary glands are exocrine glands which makes saliva through a ductory system.Humans have three major paired salivary glands ( parotid, submandibular & sublingual)as well as hundreds of minor salivary glands. Minor salivary glands on the tongue leads to the secretion of amylase. Parotid gland assemble purely serous saliva. The other major salivary glands produce mixed saliva ( serous plus mucous). Another types of serous fluid produced by two layered serous membranes which lines the serous cavity.

6 0
3 years ago
Define all 7 perspectives in psychology.​
Alja [10]
1.the psychodynamic perspective-The psychodynamic perspective originated with the work of Sigmund Freud. This view of psychology and human behavior emphasizes the role of the unconscious mind, early childhood experiences, and interpersonal relationships to explain human behavior, as well as to treat mental illnesses.

3 0
2 years ago
Of the following urinary system organs, major homeostatic functions are performed by the ________.
Cloud [144]

Answer:

Kidneys

Explanation:

Of the following urinary system organs, major homeostatic functions are performed by the <u>Kidneys</u>.

6 0
2 years ago
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