Which of the following is a benefit of sexual abstinence? Select all that apply.

Explain signal transduction (changing from a chemical signal to a nerve impulse) for the sense of smell.

QveST [7]

Odorous molecules are perceived by the human olfactory system. This system is defined as the mechanism allowing humans to perceive different smells.

First, the very light odorous molecules are introduced into the nasal cavity; and the decoding begins.

This transduction begins when odorants bind to specific receptors on the outer side of the eyelashes: this linkage can be done directly or via mucus G proteins that bind the molecules and transport them to the receptor neurons located on the eyelash membrane. In this association, a G protein found in the receptors is released. It activates an adenylyl cyclase to produce cyclic AMP (cAMP). In turn, cAMP acts and opens a channel allowing molecules of Na + and Ca 2+ that depolarize the neuron (depolarization = association of electric charges in a body under the influence of an electric field). Thus the increase of Ca 2+ causes the opening of a second channel: Cl - channel, which contributes to most of the depolarization forming the receptor potential. This depolarization amplified by a current Cl- activated by calcium (Ca 2+) extends passively from the eyelashes to the region of the axonal cone (= constant extension of the nerve cell which will allow the transmission of the information to the bulb) of the neuron where the emission of action potentials is transmitted to the olfactory bulb. The information carried by the neuron after depolarization is decoded by this axonal cone.

Once these olfactory signals come out of the epithelium, the axons (= extensions) of the receptor cells gather and form a multitude of bundles that together make up the olfactory nerve. This nerve is defined as the junction between the entire mucus, epithelium and axonal cone, and the olfactory bulb. This bulb is essentially characterized by the presence of glomeruli forming a mass of nerve tissue capable of receiving the primary information from the cone.

3 0

3 years ago

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Why might a crowded waiting room be a sign of inefficiency rather than the provider's popularity?

SIZIF [17.4K]

If the personal isn't organized and running behind schedule

8 0

3 years ago

A pregnant adolescent asks the nurse which sport would be safe for her to learn during pregnancy. which activity would the nurse

kumpel [21]

The activity which the nurse suggest as safe during the pregnancy of an adolescent is swimming.

<h3>What is Pregnancy?</h3>

This refers to the period in which the fetus develops inside the uterus of an organism and varies.

In this scenario, the best activity to learn is swimming because the remaining options require balance and the use of lax knee cartilage which makes it difficult for them.

Read more about Pregnancy here brainly.com/question/862356

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7 0

2 years ago

According to albert ellis, a key to correcting irrational thinking involves doing which of the following:

charle [14.2K]

Answer:

c. changing must into a preference

is the correct answer to this question

7 0

3 years ago

As members of the Hepatitis Unit you determined that all of the reported hepatitis victims should be interviewed as the first st

butalik [34]

Answer:

Explanation:

As members of the Hepatitis Unit is a very serious diseases or disorder that causes inflammations in the liver. The most common types of Hepatitis are; Hepatitis A,Hepatitis B, Hepatitis C, Hepatitis, D, and Hepatitis E.

When someone has Hepatitis the person begins to notice symptoms like pale stool, dark urine, weight loss, fatigue, jaundice and so on.

In the interview as a member of the Hepatitis Unit, I will be asking the following questions;

===> What is your name?

===>what is your age?

===> What did you you first notice concerning your body/health?

===> When did you start to notice the symptoms?

===> Have you seen your Doctor/ have you been to the hospital after your symptom(s)?.

===> What kind of test or diagnosis did you go through?

===> What did the doctor tell you about the type of Hepatitis you have?

===> How did you maintain your hygiene prior to the time of the symptoms of hepatitis?

===> Have you been diagnosed for any other sickness apart from hepatitis?

===> Do you know anything about hepatitis before?

===> Has someone close to you (like a family) has hepatitis Before?

===> What are the treatment given to you?

6 0

3 years ago