Anatomy Lab Questions 11/14

13 Questions | By Willbradhunt | Updated: Mar 21, 2022 | Attempts: 45

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Questions and Answers

1.

A patient reports difficulty closing his eyes tightly. Which muscle might be involved?
- A.
  
  Orbicularis Oris
- B.
  
  Orbicularis Oculi
- C.
  
  Frontalis
- D.
  
  Levator Anguli Oris
Correct Answer
B. Orbicularis Oculi
2.

What nerve provides cutaneous innervation to your chin?
- A.
  
  Zygomatic branch of CN VII
- B.
  
  Masseter branch of CV VII
- C.
  
  Ophthalamic branch of CN V
- D.
  
  Mandibular branch of CN V
Correct Answer
D. Mandibular branch of CN V
3.

What nerve innervates anterior belly of digastric?
- A.
  
  Trigeminal
- B.
  
  Facial
- C.
  
  Hypoglossal
- D.
  
  Ventral Rami of C1-3
- E.
  
  Vagus
Correct Answer
A. Trigeminal
4.

Which muscle can elevate the Thyroid Cartilage?
- A.
  
  Cricothyroid
- B.
  
  Thyrohyoid
- C.
  
  Sternothyroid
- D.
  
  Both Cricothyroid and Thyrohyoid
Correct Answer
B. Thyrohyoid
5.

True or False. The layers of the rectus sheath above rectus abominis below the arcuate line includes the anterior sheath which are aponeuroses of internal oblique, external oblique, and transverse abonimins and transversalis fascia.
- A.
  
  False, it also includes a posterior sheath
- B.
  
  True
Correct Answer
B. True
6.

Which abdominal muscles cannot flex the trunk?
- A.
  
  External Oblique
- B.
  
  Internal Oblique
- C.
  
  Transverse Abominis
- D.
  
  Rectus Abominis
- E.
  
  They all flex the trunk
Correct Answer
C. Transverse Abominis
7.

If a patient has trouble swallowing, which muscles and nerves would be involved?
- A.
  
  Digastric
- B.
  
  Mylohoid
- C.
  
  Stylohyoid
- D.
  
  SCM
- E.
  
  Trigeminal
- F.
  
  Facial
Correct Answer(s)
A. Digastric
B. Mylohoid
E. Trigeminal
8.

Which muscles clench the teeth?
- A.
  
  Mylohoid
- B.
  
  Masseter
- C.
  
  Temporalis
- D.
  
  Lateral pterygoid
- E.
  
  Medial pterygoid
- F.
  
  Sternohyoid
Correct Answer(s)
B. Masseter
C. Temporalis
E. Medial pterygoid
9.

Which artery would you find next to the corner of the mouth?
- A.
  
  Angular
- B.
  
  External carotid
- C.
  
  Facial
- D.
  
  Inferior labial
- E.
  
  Septal
Correct Answer
D. Inferior labial
10.

What gland empties into the oral cavity at the level of the 2nd upper molar
- A.
  
  Submandibular
- B.
  
  Carotid
- C.
  
  Rinivis
- D.
  
  Parotid
Correct Answer
D. Parotid
11.

Which muscles attach to the sternum?
- A.
  
  SCM
- B.
  
  Geniohyoid
- C.
  
  Sternohyoid
- D.
  
  Sternothyroid
- E.
  
  Scalene
- F.
  
  Rectus abdominis
- G.
  
  Transversus abdominis
Correct Answer(s)
A. SCM
C. Sternohyoid
D. Sternothyroid
F. Rectus abdominis

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Mar 21, 2022

Quiz Edited by
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Nov 14, 2014

Quiz Created by
Willbradhunt

Anatomy Lab Questions 11/14

A patient reports difficulty closing his eyes tightly. Which muscle might be involved?

What nerve provides cutaneous innervation to your chin?

What nerve innervates anterior belly of digastric?

Which muscle can elevate the Thyroid Cartilage?

True or False. The layers of the rectus sheath above rectus abominis below the arcuate line includes the anterior sheath which are aponeuroses of internal oblique, external oblique, and transverse abonimins and transversalis fascia.

Which abdominal muscles cannot flex the trunk?

If a patient has trouble swallowing, which muscles and nerves would be involved?

Which muscles clench the teeth?

Which artery would you find next to the corner of the mouth?

What gland empties into the oral cavity at the level of the 2nd upper molar

Which muscles attach to the sternum?