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2 years ago

True or false? The liver is a component of the alimentary canal.

Biology

1 answer:

Oksanka [162]2 years ago

7 0

<h2>False </h2>

Explanation:

Alimentary canal components include mouth, pharynx, esophagus, stomach, small intestine and large intestine whereas liver is a component of the accessory digestive system

The liver is a large organ that is located in the upper right portion of abdomen, beneath the diaphragm
The liver has two large sections, called the right and the left lobes and the gallbladder sits under the liver, along with parts of the pancreas and intestines
The liver and these organs work together to digest, absorb, and process food
The liver's main role is to filter the blood coming from the digestive tract, before passing it to the rest of the body
The liver also detoxifies chemicals and metabolizes drugs
The liver secretes bile that ends up back in the intestines and also makes proteins important for blood clotting and other functions

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1 year ago

The subcutaneous layer is mainly made of ___.

Gelneren [198K]

The subcutaneous layer is mainly made of fat tissue.

One of the three layers of skin is the subcutaneous layer, which lies below the dermis. The deepest layer of the skin is primarily made up of fat. It also contains collagen, blood vessels and nerves. The body's fat creates a layer that protects the organs from damage and acts as insulation against the cold. Additionally, it gives the skin structural support.

The depth of the subcutaneous layer in the body's abdominal region, which frequently has higher percentages of fat, can reach three centimeters. The thickness is determined by the person's overall body fat percentage. Other places, like the eyelids, have a subcutaneous layer that is as thin as 1 millimeter and devoid of fat.

The subcutaneous layer has many functions, including insulation, thermoregulation, shock absorption, structural support, and energy storage.

Find more on subcutaneous layer at : brainly.com/question/14319364

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1 year ago

RR = red

Artemon [7]

Don’t believe this link it’s lie

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2 years ago

Jon likes hiking. He observes that whenever he hikes up a hill he breathes heavier than when he is on flat ground. Which 2 state

Alekssandra [29.7K]

Answer:

-Sensors in the brain detect a lack of oxygen.

-The muscles in his body need more energy and therefore more oxygen.

Explanation:

-Sensors in the brain detect a lack of oxygen.

-The muscles in his body need more energy and therefore more oxygen.

-The body has too little carbon dioxide to maintain function.

-The body is using carbon dioxide instead of oxygen to make energy.

-Blood pressure has decreased, so less blood is being pumped to the muscles.

The correct answer would be that sensors in the brain detect a lack of oxygen and the muscles in the body of Jon need more energy and therefore, more oxygen.

At sea level, the atmospheric pressure easily allow oxygen to permeate the cells of the lung and diffuse into the blood. At high altitudes, air pressure is generally lower and permeation/diffusion through the cells of the lung into the blood becomes difficult.

Without adequate oxygen, the body cannot generate energy needed for physical activities of muscles. Consequently, the sensors in the brain detect a lack of oxygen and the body system reacts by breathing heavily to compensate for the oxygen shortage.

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3 years ago