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3 years ago

Which of the following would increase the spread of cancer through the body?

Biology

2 answers:

aev [14]3 years ago

6 0

Answer: 1.Low lymphocyte count

Explanation:

Lymphocytes are type of white blood cells. They are important for generating immune response against the disease causing pathogens. When the count of lymphocyte becomes low the body immune system becomes weak which can make the body susceptible to diseases. Cancer is a disease which occurs in the body when the body immune system becomes severely weak. This can be said that cancer results due to low lymphocyte count.

2. Valves in the veins

Explanation: Valves are present in veins which prevents the back flow of blood. This ensures that blood flows only in one direction. Valves are not present in arteries because the flow of blood in arteries is strong and forceful that makes the blood flow in only one direction.

lidiya [134]3 years ago

5 0

Low lymphocyte count is the answer to the first one I believe
and the second one i believe is valves in the veins

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3 years ago

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3 years ago

In the cranial nerve model, which best describes the location of the optic chasma:________

eimsori [14]

Answer:

Cranial Nerves:

The cranial nerves are the set of 12 pairs of nerves which are originated from the brain. As they are responsible for some of the essential functions , such as vision, smell, and balance of the human body structure.

The 12 pairs of the cranial nerves are as as under:

The olfactory nerve
The optic nerve
The oculomotor nerve
The trochlear nerve
The trigeminal nerve
The abducens nerve
The facial nerve
The vestibulocochlear nerve
The glossopharyngeal nerve
The vagus nerve
The spinal accessory
The hypoglossal nerve,

It is very hard for the students to remember all the names of the cranial nerves as we can just recall them by memorizing the device-Old Opie Occasionally Tries Trigonometry And Feels Very Gloomy, Vague And Hypoactive.

Explanation:

Optic chasma:

The optic chasma originates as one of the cranial nerves, as it serves for the function of vision sense in human body. The nerves are responsible for carrying the set of information and data from the retina of the eye to the brain. As the communication between the two regions or part of the body, as they hold the capacity to carry the charges or information from the retina of the eye towards the brain.

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3 years ago