BIOLOGY HIGH SCHOOL

Air pressure is _____.A. gravity's pull on air molecules
B. higher the farther you are from earth's surface
C. about 5 lbs per square inch at sea level
D. difficult to measure

Answers

Answer 1

Answer: The correct answer is A. B.

Answer 2

Answer:

Answer:A

Explanation:

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Select the CORRECT statement about the pharynx. A. The palatine tonsils are embedded in the lateral walls of the nasopharynx.
B. The pharynx contains the vocal cords.
C. The pharyngeal tonsil is located in the laryngopharynx.
D. The auditory tube drains into the nasopharynx.

Answers

Answer:

D. The auditory tube drains into the nasopharynx.

Explanation:

The auditory tubes, commonly known as eustachian tubes have their pharyngeal openings in the lateral wall of the nasopharynx. Auditory tubes also prevent the mucus to enter the middle ear by channelizing it into the nasopharynx. This clearance of mucus does not allow any infection to spread to the middle ear.

Final answer:

The correct statement about the pharynx is that the auditory tube drains into the nasopharynx.

Explanation:

The correct statement about the pharynx is D. The auditory tube drains into the nasopharynx.

The palatine tonsils are actually embedded in the lateral walls of the oropharynx, not the nasopharynx. The pharynx contains the larynx, not the vocal cords. And the pharyngeal tonsil is located in the nasopharynx, not the laryngopharynx.

Learn more about Pharynx here:

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Most wind erosion is caused by _____.

Answers

most wind erosion is caused by abrasion. abrasion is the mechanical scraping of a rock surface by friction between rocks and moving particels during their transport by wind, gravity, waves, glacier, ect.

What does your pulse rate tell you about activities occurring in your body?

Answers

Usually if your pulse rate is thumping at a fast pace that means you have been running or your body has been actively moving in some type of way.

Explain why inflammation cannot occur in an ameba or in a dead body. Does inflammation have beneficial or noxious effects on the human body?

Answers

Answer:

Inflammation occurs only in live tissues and multicellular organisms

Explanation:

Inflammation is a response to foreign antigen by the bodies immune system. Where chemicals from the white blood cells are released to the blood or affected tissue.

It cannot occur in dead bodies because the cells are dead too.

Amoeba is a single celled organism that cannot posses the complex components of the immune system.

Inflammation helps eliminate the initial cause and initiates tissue repair

Due to increase of blood flow to the affected region, it may cause redness and pain.

The function of the goblet cells is to ________.A. absorb nutrients from digested food and store them for future use
B. produce mucus that protects parts of the digestive organs from the effects of powerful enzymes needed for food digestion
C. secrete buffers in order to keep the pH of the digestive tract close to neutral
D. provide protection against invading bacteria and other disease-causing organisms that enter the digestive tract in food

Answers

The function of the goblet cells is to produce mucus that protects parts of the digestive organs from the effects of powerful enzymes needed for food digestion.

What type of weathering do you think is more rapid in your area