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Alinara [238K]
3 years ago
5

Which o the following statements is not true about the respiratory mucosa?

Medicine
1 answer:
Dovator [93]3 years ago
6 0

Answer:

The correct answer is option C.

Explanation:

Cilia are tiny hair-like projections or appendages on the surface of the outside of the cells, in respiratory tract cells not move on which cilia are present, however, these projections are helpful in moving debris like microorganisms like bacteria, dust, and toxins out of the lungs.

Cilia can sense bitter toxins or substances in the air and remove or expel it, these present on the epithelial cells in the human airway that taste bitter compounds remove it. Cilia moving more rapid in turn of toxin response. The exposure time has no effective role in expelling the toxin by cilia.

Thus, the correct answer is option C.

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Did blood pressure and heart rate return to normal after 5 minutes of physical exercise?
MrMuchimi

Answer:

 Yes, the blood pressure and heart rate return to normal after 5 minutes of physical exercise as,  ANS will detect the decreasing level of oxygen and activate parasympathetic system to normalize the heart rate. The increasing of heart rate does not cause the blood pressure to increase at the same rate. After 5 minutes it return to normal as when you exercise heart rate speed up so that is why more blood reach in the muscles so it cause high heart rate and blood pressure for some minutes.

8 0
3 years ago
Come up with 10 major things that are affected during a disaster explain why you picked each one and how it affects someone
pav-90 [236]
1. Houses because that’s where people live the effect is many people being homeless

2.cars because that is most peoples way of transportation

3. Jobs/ 4.buildings because now people have no way of making money

5.people because in a major disaster we tend to think about the materialized things that will be damage instead of ourselves many people die in major disasters

Sorry I only had 5 lol
5 0
3 years ago
Januvia, the trade name for sitagliptin, was introduced in 2006 for the treatment of type 2 diabetes. In what type of orbital do
Paladinen [302]

In the following orbital the lone pair on each N atom is present:

N1: sp3,

N2: p,

N3: p,

N4: sp2,

N5: sp2

Sitagliptin is an anti-diabetic drug used to treat type 2 diabetes and is marketed under the brand names Januvia and others. One carbon atom has no pi bonds, while the first nitrogen atom is linked to two hydrogen atoms. It thus possesses sp3 hybridization.

The second nitrogen atom possesses a single pair of electrons and is bound to three other atoms. It is hence sp2 hybridized. The nitrogen atoms in positions 3, 4, and 5 have sp2 hybridization.

The lone pair of nitrogen in the first nitrogen atom is in the sp3 orbital. The second and third nitrogen atoms' only pair of electrons are in p-orbitals. The fourth and fifth nitrogen atoms' lone pair of electrons are in sp2 orbitals.

Here is another question with an answer similar to this about Sitagliptin: brainly.com/question/28275161

#SPJ4

8 0
1 year ago
Chances of performing successful first aid increase if more than one person is involved.
Bumek [7]

Answer:

Your chances of performing successful First Aid increase dramatically if more than one person is involved. Be sure to seek assistance from by standers, even if they are not certified. If the victim refuses first aid, call 911 and stay with the victim until help arrives.

5 0
3 years ago
A patient in her second trimester with a triplet pregnancy is seen in the Obstetricians office for an obstetrical ultrasound onl
V125BC [204]

Answer:

The CPT code for second trimester obstetrical ultrasound with a fetal anatomical evaluation to obtain fetal heartbeat and fetus’s position is CPT code 76811.

Explanation:

According to the Society for Maternal-Fetal Medicine, the CPT code 76811 ultrasound is a pregnant uterus real-time ultrasound complete with image documentation performed to diagnose fetal anomalies. It is done during the second trimester of pregnancy with various indications like twin, triplet, or quadruplet pregnancy; suspected fetal any genetic or anatomic anomalies; maternal gestational diabetes, obesity etc. Fetal anatomical structures like abdomen, chest (heart), extremities, head, face and neck, spine, and position of the fetus are examined under this ultrasound. This ultrasound provides fetal 4-chamber heart view with heart activities to identify any fetal or congenital heart defects

5 0
3 years ago
Read 2 more answers
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