If the left lateral pterygoid muscle is paralyzed, on opening the mouth the jaw will:
A. open normally
B. deviate to the left
C. deviate to the right
D. close with difficulty
E. none of the above

Question

26-10-2022
Biology

Answered

If the left lateral pterygoid muscle is paralyzed, on opening the mouth the jaw will:
A. open normally
B. deviate to the left
C. deviate to the right
D. close with difficulty
E. none of the above

Answer :

Other Questions

Using the following formula ∆N = [B – D] + [I – E], what is the change in the population (∆N) of rabbits if during that year there are 10 rabbits to begin with,

1. How is energy defined? 2. How is potential energy different from kinetic energy? 3. What does the law of conservation of energy state? 4. Compare and contras

3. What characteristic of the water molecule is the basis for water's emergent properties? SC.912.L.18.12 A. the high specific heat of water B. the high heat of

A student drew this model to show the gas exchange in the human body. a diagram of the transport of oxygen and carbon dioxide around the body in the blood, from

Which of these is a result of a mutation on the nucleotide sequence of a gene? O Both DNA strands will transmit cellular information. O The protein formed by th

Below are the diagrams of the glucose and fructose molecules. Н ОН Н H-C-OH OH Н c-c Н ОН Glucose Glucose C OH Fructose с Н Н H-C-OH O- Н OH OH C I Н 1. For eac

Drag each label to the correct location on the chart. Match the traits to the organisms. Grouper lays eggs has lungs has gill Killer Whale Invertebrate water-b

Select the correct answer from each drop-down menu. The carrying capacity of a wildlfe reserve is 570 individuals for a particular specios of rodents. If the ar

Observe the illustration of an experimental design below. a Water containing starch indicator Artificial cell containing glucose and starch solution After two h

Scientists might make a physical model of a cancer cell to study how it differs from a healthy cell. Which sentence best describes a benefit of using a model fo

rafikiedu08 rafikiedu08 · Answer 1 · 2022-10-28T09:23:51-04:00

B. deviate to the left

The external pterygoid muscle, also known as the lateral pterygoid muscle, is a masticatory muscle. Two heads are on it. Overlooking the medial pterygoid muscle, it is located. The lateral pterygoid nerve and the pterygoid branches of the maxillary artery supply it (from the mandibular nerve, CN V3). The mandible is depressed and protrudes. The mandible may be moved from side to side when each muscle functions separately.

The lateral pterygoid muscle's main job is to protrude the jaw by pulling the head of the condyle along the articular eminence out of the mandibular fossa. The lateral pterygoid muscles work together to drop the mandible and open the jaw. Contralateral excursion (a kind of mastication) is caused by unilateral lateral pterygoid muscle activation and is often carried out in coordination with the medial pterygoids. [Reference required] They can move the mandible from side to side when acting autonomously.

The lateral pterygoid, in contrast to the other three muscles of mastication, may help depress the mandible on its own (opening the jaw). The digastric, mylohyoid, and geniohyoid muscles aid in the first phase of this motion.

To know more about pterygoid visit:
https://brainly.com/question/12977404
#SPJ4

If the left lateral pterygoid muscle is paralyzed, on opening the mouth the jaw will: A. open normally B. deviate to the left C. deviate to the right D. close with difficulty E. none of the above

Answer :

Other Questions

If the left lateral pterygoid muscle is paralyzed, on opening the mouth the jaw will:
A. open normally
B. deviate to the left
C. deviate to the right
D. close with difficulty
E. none of the above