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ehidna [41]
3 years ago
8

Define heart and its functions?​

Health
2 answers:
victus00 [196]3 years ago
8 0

Answer:

The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone. The heart pumps blood through the network of arteries and veins called the cardiovascular system.

bulgar [2K]3 years ago
4 0

Answer:

The heart is at the center of your circulatory system, which is a network of blood vessels that delivers blood to every part of your body. Blood carries oxygen and other important nutrients that all body organs need to stay healthy and to work properly.

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List at least four factors that may affect the nutritional requirements of animals.
Ierofanga [76]

Answer:

No allowance is given in requirement tables for stress, disease, parasites, temperature, feed additives, breed, genetic potential, etc. The nutrient requirements can be damaged down into 4 major components: Maintenance, Lactation, Growth, and Reproduction.

Explanation:

4 0
3 years ago
Is better golf than tennis?
erastova [34]

Answer:

no

Explanation:

tennis is more competitive and action packed

4 0
2 years ago
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Airborne chemicals are most likely to stimulate ________.
lina2011 [118]

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Airborne chemicals are most likely to stimulate <u>olfactory receptors</u>.

Explanation:

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2 years ago
Mayan, a vegan, finds that he suffers from a protein deficiency since his dietary intake lacks certain amino acids. His doctor a
slamgirl [31]

Answer: Protein complementation

Explanation:Protein complementation is the combination of two or more protein to help get all the required amino acids into the body.

It is done efficiently by combining two or more proteins usually legumes and grains because some proteins are incomplete protein sources that needs to be combined together to form a complete protein. Protein Combining is very much applicable to vegetarians to provide adequate amounts of all the essential amino since thier diet may not be able to provide sufficient amount of some essential amino acids,

5 0
3 years ago
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A nurse who provides weekly care in a homeless shelter has unknowingly inhaled airborne Mycobacterium tuberculosis and has subse
slavikrds [6]

Answer:

if a nurse who provides weekly care in a homeless shelter has unknowingly inhaled airborne Mycobacterium tuberculosis and has subsequently developed latent tuberculosis infection then it is TRUE that "The nurse is likely asymptomatic."

Explanation:

for us to be able to understand this question we need to know what the key terms are such as;

Mycobacterium tuberculosis(M. tb) this is a species of pathogenic bacteria in the family Mycobacteriaceae and it causes tuberculosis. It was First discovered by Robert Koch, M. tuberculosis in 1882.

Latent tuberculosis infection (LTBI) this is a state of persistent immune response to stimulation by Mycobacterium tuberculosis antigens without evidence of clinically manifested active TB. this is a state where someone is infected but the symptoms do not show.

Asymptomatic : this simply means showing no symptoms of the disease.

so by all the basis above we can conclude that the nurse is likely asymptomatic.

3 0
3 years ago
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