Medicine High School

27.) If the binding of an odorant molecule to an olfactory receptor cell is the cause, what is the resulting effect? *
An impulse travels to the brain, resulting in the contraction of pharynx muscles.
An impulse travels from the brain, telling the nose to sniff and smell.
An impulse travels to the olfactory bulbs in the brain which then codes for smell.
An impulse travels to the cilia of the olfactory receptor cells, resulting in a trapping of
smell in the nose.

Answers

Answer 1

Taste, also called gustation, and smell, also called olfaction, are the most ... the environment by sending impulses directly to the olfactory bulb of the brain. ... Each olfactory sensory neuron has only one type of receptor on its cilia, and the ... From glomeruli, olfactory signals travel directly to the olfactory cortex and then to the ...

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Describe how elements form bonds?


Investigate how valence electrons related to chemical bonds?


Differentiate between ionic and covalent bonding?


THANK YOU:3

Answers

Answer:

1. Ionic bonds form when a nonmetal and a metal exchange electrons, while covalent bonds form when electrons are shared between two nonmetals. ... A covalent bond involves a pair of electrons being shared between atoms. Atoms form covalent bonds in order to reach a more stable state.

2. The electrons in any given element's outer shell are its valence electrons. When elements share electrons, a strong covalent bond is formed. ... When an element gives away an outer electron, it results in oppositely charged ions that are held together by a weaker ionic bond.

3.Ionic bonds result from transfer of electrons, whereas covalent bonds are formed by sharing. 2. Ionic bonds are electrostatic in nature, resulting from that attraction of positive and negative ions that result from the electron transfer process; charge separation between covalently bonded atoms is less extreme.

~Hope this Helps

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Answers

can you write me so i can explain

Answer:

but u a liar you gave me 20 points

Explanation:

A(n) is any facility that does testing on specimens derived from humans to give information for the diagnosis, prevention,
treatment of disease or impairment, or assessment of health.
A. hospital facility
B. laboratory
C. research facility
D. specimen sanctuary

Answers

C seems right I’m not sure
answer: hospital facility

explanation:
the definition of a hospital is to treat, diagnose, assess health, and care for their patients. an institution providing medical and surgical treatment and nursing care for sick or injured people.

Which two sensory nerves or cells are primarily stimulated by chemoreceptors?
Select one:
a. auditory and optical
b. olfactory and gustatory
c. acoustic and mechanical
d. dermatomal and cochlear

Answers

Answer:

B

External Chemoreceptors are associated with taste and smell.  These senses are controlled by your olfactory and gustatory nerves.

4. The protein that helps protect the skin and underlying tissue is

Answers

Answer:

I would say the protein that help the skin is the underlying tissue

Explanation:

hello,

the protein that helps protect the skin and underlying tissue is called keratinocytes. It helps waterproof the skin.

Clapping your hands involves the:
Select one:
a. autonomic nervous system.
b. somatic nervous system.
c. nonverbal nervous system.
d. material component nervous system.

Answers

the answer is the somatic nervous system

Clapping your hands involves the somatic nervous system, hence option B is correct.

What is the somatic nervous system?

The knee reflex is a well-known illustration of this phenomenon. When the patellar tendon, is located just below the knee cap.

Our hands are controlled by the median, ulnar, and radial nerves. Each of these nerves controls both sensory and motor activity in various hand regions.

The peripheral nervous system includes the radial nerve. Your lower limbs, skin, internal organs, and arms and fingers all get impulses from your brain via the peripheral nervous system.

Therefore, in somatic nervous system with a reflex hammer, the quadriceps automatically contract, causing the lower leg to thrust out, hence option B is correct.

Learn more about the nervous system, here:

https://brainly.com/question/8695732

#SPJ2


2. How does stress level change depending on a person's age or life stage

Answers

Answer:

...

Explanation:

stress level change depending on a person's age or life style because Levels rise with ageing and are higher in older females than males. Elevated levels of cortisol in aging are associated with higher levels of psychosocial stress, porrer cognitive performance, and atrophy of memory-related structures in the brain such as the hippocampus..

Stress levels can change because as a child you don’t have a lot of responsibilities you are worried about playing and stuff. as a teen you become more stressed with school and extra curricular’s and first jobs. As a young adult(right after graduating) you are worried about where to go to college what should you major in will you have enough money etc. and as a full grown adult you have to worry about you kids and your job and paying the bills and whatever extra is going on in your life. Now there is good stress and bad stress bed stress can lead to hypertension and many cardiovascular problems
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