Why does the GI tract have a plexus in the muscalaris and nerves in the mucosa?

Answers

Answer 1

Answer and Explanation:

The submucosal plexus, or Meissner's plexus, is located in the submucosal layer and controls the mucosal glands and the muscularis mucosa. The myenteric plexus, or Auerbach's plexus, is located between the two layers of the muscularis externa and is responsible for peristaltic movements.

Answer 2

The GI tract have a plexus in the muscalaris as the muscularis mucosa are controlled by the submucosal plexus.

The GI tract have nerves in the mucosa as the mucosa tissue feed signals to both layers of the intestinal plexus.

Define GI tract.

The GI tract is made up of a succession of hollow organs connected by a long, twisting tube from the mouth to the anus. The mouth, esophagus, stomach, small intestine, large intestine, and anus are the hollow organs that make up the GI tract.

The mucosal glands and the muscularis mucosa are controlled by the submucosal plexus, also known as Meissner's plexus. The myenteric plexus, also known as Auerbach's plexus, is responsible for peristaltic movements and is positioned between the two layers of the muscularis externa.

Sensory nerve terminals in the mucosa and epithelial tissue associated with the submucosal plexus feed signals to both layers of the intestinal plexus. The sympathetic pre-vertebral ganglia, the spinal cord, and the brain stem all get information from these structures.

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Related Questions

A 26-year-old G2P1 woman at 41 weeks gestation is brought in by ambulance. The emergency medical technician reports that a pelvic examination performed 20 minutes ago when the patient had a severe urge to push revealed that she was fully dilated and the fetal station was 2. Fetal heart tones were confirmed to be in the 150s, with no audible decelerations. When the patient is placed on the fetal monitor, the heart rate is noted to be in the 60s. The maternal heart rate is recorded as 100. Without pushing, the fetal scalp is visible at the introitus. A repeat pelvic exam shows that the infant is in the occiput anterior position. What is the most appropriate next step in the management of this patient

Answers

Answer:

Have the mother push with her next contraction

Explanation:

the baby is in danger now with heart rate of 40. Mother is fully dilated and the baby is in the best (normal) position for labor. The baby needs to be delivered promptly.

Jennie has just finished a course of antibiotics for strep throat, and during her follow-up visit, she tells the doctor that she feels the need to urinate frequently and that urination is painful. Her urinalysis reveals cloudy urine and hematuria. What is the like diagnosis for Jennie's condition

Answers

She more than likely has a UTI

A woman gave birth 48 hours ago to a healthy infant girl. She has decided to do not breastfeeding. During your assessment you notice that both of her breasts are swollen, warm, and tender on palpation. The woman should be advised that this condition can best be treated by:

Answers

Answer:

Apply ice to her breasts for comfort

Explanation:

What medication would you anticipate administering to a six month old having an active tonic-clonic seizure?

Answers

What is the correct clases for this drugs

‏Compazine
heelp me please

The doctor ordered medicine 750 my PO BID for 8 days. The medicine comes in 250 mg tablet. How many tabs are you giving.

1. 16
2. 24
3. 48
4.96

Please put the steps of how you got the answer :)

Answers

ANSWER: 48

250x3=750 BID means 3 pills am 3 pills pm 6 total
6x8 days=48

try to list three medical enponyms and if possible also identify their locations and or functions
ex: achilles’s tendon

Answers

Answer:

1. adams apple

2. zygomatic bones

3. achilles tendon

Explanation:

1. it is located in the front of the thyroid cartilage. the function of the adam's apple is to control metabolic functions throughout the body. the adam's apple also gives males a deeper voice.

2. these bones provide structure to the face and it located in the cheek area. it fills the face and protects arteries, nerves, and veins that lie below the zygomatic bone.

3. this tendon is located in the back of the leg. this tendon connects muscles in the calf and it allows people to best walk, run, or do other physical activities.

1. A researcher is investigating the effects of exercise on weight. What are the independent and dependent variables in this experiment?
A)The dependent variable is the amount of exercise; the independent variable is the number of calories consumed.
B)The dependent variable is weight; the independent variable is exercise.
C)The independent variable is weight; the dependent variable is the number of calories consumed.
D)The independent variable is the number of calories consumed; the dependent variable is diet.

Answers

Answer: The dependent variable is weight; the independent variable is exercise.

Explanation:

The dependent variable refers to the variable which depends on the independent variables which are the other factors that are measured.

The dependent variable is expected to change due to the manipulation of the independent variables. Since the researcher is investigating the effects of exercise on weight, the dependent variable is weight while the independent variable is exercise.

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