What is a small vein known as?

Vanyuwa [196]

Yes. Upper-layer skin cells and the cells in the front surface of the eyes get a significant amount of oxygen directly from the air rather than from the blood. Human bodies have a huge demand for oxygen. As a result, the oxygen that is able to passively diffuse into the body directly from the air is not nearly enough to run the whole body. Fortunately, we have lungs that can actively pull in oxygen and transfer it to the blood, allowing the body to transport oxygen to the cells by using the blood like a fleet of delivery trucks. Most of our cells rely on the blood delivery service. However, the cells in the outer layers or our skin and eyes are in direct contact with the atmosphere and can efficiently get their oxygen right from the air.
Yes, there are nuclear reactions constantly occurring in our bodies, but there are very few of them compared to the chemical reactions, and they do not affect our bodies much. All physical objects are made of molecules. A molecule is a series of atoms linked together by chemical (electromagnetic) bonds.
Photon wave phase can also not be directly detected by humans but can be detected by machines called interferometers. Phase information is often used to determine the flatness of a reflecting surface. In summary, humans can indeed see photons. Humans can see all of the properties of photons except for spin and wave phase.

5 0

3 years ago

disorders involve a real physical illness that is largely caused by psychological factors such as stress and anxiety (tension he

Komok [63]

Answer: somatoform or somatic symptom disorder

Explanation:

It is any mental or psychological disorders where patients experience unexplained physical symptoms of illness which are idiopathic and not consistent with general medical guidelines.

Symptoms These depend on the age group of individuals , it usually begins as reoccurring stomachaches, followed by headache in early childhood. As age increases, the symptoms changed to insomnia, fatigues, depression and at chronic state seizure, and paralysis,

3 0

3 years ago

What are 3 rules for writing<br> scientific names?

Zigmanuir [339]

ANSWER

Binomial nomenclature gives each species a scientific name. Scientific name consists of two parts. The first is genus name and second is species name. It is always written in italics (if typed) or underlined (handwritten). The first letter of genus name is always capitalized. However, the first letter of species is not capitalized. For example, the scientific name of human is Homo sapiens. In this, Homo is genus which includes early and modern humans and sapiens is species specific

4 0

3 years ago

In what way does the cerebellum coordinate and "fine tune" skeletal muscle movements? check all that apply.

il63 [147K]

<span>functions subconsciously: performed indirectly (without having to be actively initiated. Receives input from cerebral motor cortex, brain stem nuclei, and sensory receptors. Provides precise timing and appropriate patterns of skeletal muscle contraction for-smooth, coordinated movements and agility-ex: driving.</span>

3 0

3 years ago

Read 2 more answers

A baseball player was hit on the left side of his skull in the parotid area. He cannot close his eye and the corner of his mouth

ch4aika [34]

Answer:

He has damaged d.) the facial nerve

Explanation:

8 0

4 years ago