Final Exam - Gross Anatomy | Super Survey Maker

A detailed illustration of human anatomical structures, focusing on muscles, nerves, and the skeletal system, with labels highlighting key anatomical landmarks, in a vibrant, educational style.

Final Exam - Gross Anatomy Quiz

Test your knowledge of gross anatomy with this comprehensive quiz! Designed for students and professionals alike, this quiz covers a variety of topics related to human anatomy, including muscle origin and insertion, nerve innervation, and anatomical landmarks.

Prepare yourself with questions that challenge your understanding, including:

Cranial nerve functions
Muscle actions and origins
Respiratory and cardiovascular anatomy
Joint classifications

23 Questions6 MinutesCreated by AnatomyGuru247

Which landmark of the cranium is a common location for the anterior fontanelle in infants?

Pterion

Bregma

Lambda

Sagittal Junction

Which of the following statements is true regarding the left side of the lungs?

It contains 2 lobes

It contains 3 lobes

It has greater extensibility than the R side

It only contains a secondary bronchus

Which of the following is considered the primary natural pacemaker of the heart?

SA Node

AV Node

Bundle of His

Purkinje fibers

The superior vena cava, inferior vena cava, and coronary arteries all empty into...

Right Ventricle

Left Ventricle

Right Atrium

Left Atrium

Choose the correct origin for the SCM muscle

Transverse processes of C3-C6 vertebrae

Mastoid process of temporal bone and lateral half of superior nuchal line

Styloid process of temporal bone

Posterior tubercles of transverse processes of C2- C7 vertebrae

Choose the correct origin for the Anterior Scalene muscle

Transverse processes of C3-C6 vertebrae

Mastoid process of temporal bone and lateral half of superior nuchal line

Styloid process of temporal bone

Posterior tubercles of transverse processes of C2- C7 vertebrae

Choose the correct origin for the External Oblique Muscle

External surfaces of the 5th-12th ribs

Thoracolumbar fascia; anterior two thirds of the iliac crest; lateral two thirds of the inguinal ligament

Internal surfaces of 7th-12th costal cartilages; thoracolumbar fascia; iliac crest; lateral third of the inguinal ligament

Pubic symphysis and pubic crest

Choose the correct origin for Quadratus Lumborum

Pubic symphysis and pubic crest

Thoracolumbar fascia; anterior two thirds of the iliac crest; lateral two thirds of the inguinal ligament

Medial half of the inferior border of the 12th rib and the tips of the lumbar transverse processes

Ischial spine

Choose the correct origin for Transversus Abdominis

External surfaces of the 5th-12th ribs

Internal surfaces of 7th-12th costal cartilages; thoracolumbar fascia; iliac crest; lateral third of the inguinal ligament

Pubic symphysis and pubic crest

Medial half of the inferior border of the 12th rib and the tips of the lumbar transverse processes

Choose the correct insertion for the middle scalene muscle

1st Rib

External border of 2nd Rib

Anterior surface of lateral mass of C1 vertebrae

Bodies of C5-T3, transverse processes C3- C5

Choose the correct insertion for the sternocleidomastoid

Sternal head: manubrium of sternum Clavicular head: medial third of the clavicle

1st rib

Anterior surface of lateral mass of C1 vertebrae

Medial aspect of ramus of mandible inferior to mandibular foramen

Choose the correct insertion of the rectus abdominis

Linea alba with the aponeurosis of the internal oblique; pubic crest; pecten pubis via the conjoint tendon

Iliolumbar ligament and the internal lip of the iliac crest

Xiphoid process and the 5th-7th costal cartilages

Perineal body; coccyx; anococcygeal ligament; walls of the prostate or vagina; rectum; anal cana

Choose the correct innervation for the longus colli muscle

Branches from the loop between C1 and C2 spinal nerves

Ventral rami of C2-C6 spinal nerves

Ventral rami of C1-C3 spinal nerves

Ventral rami C3-C8 spinal nerves

Choose the correct innervation for the depressor anguli oris muscle

Facial nerve (CN VII) via mandibular branch

Facial nerve (CN VII) via buccal branch

Facial nerve (CN VII) via temporal and zygomatic branches

C1-C3 by a branch of ansa cervicalis

Choose the correct innervation for the sternohyoid muscle

Facial nerve (CN VII) via buccal branch

Facial nerve (CN VII) via temporal and zygomatic branches

Cervical branch of facial nerve (CN VII)

C1-C3 by a branch of ansa cervicalis

Choose the correct innervation for the sternocleidomastoid muscle

Ventral rami C4-C6 spinal nerves

Ventral rami C3-C8 spinal nerves

Spinal accessory nerve (CN XI, motor); C2 & C3 nerves (pain and proprioception)

Choose the correct action for the buccinator muscle

Presses cheek against molar teeth; works with tongue to keep food between occlusal surfaces and out of oral vestibule; resists distension (when blowing)

Part of dilators of mouth; elevate labial commissure – bilaterally to smile (happiness) and unilaterally to sneer (disdain)

Phasic contraction compresses and protrudes lips (kissing) or resists distension (blowing)

Part of dilators of mouth; depresses labial commissure bilaterally to frown (sadness)

Choose the correct action for the omohyoid muscle

Draws the corner of mouth inferiorly and widens it (sadness and fright); draws skin of neck superiorly when teeth are clenched

Depresses hyoid after elevation during swallowing

Depresses, retracts, and steadies the hyoid

Depress hyoid and larynx

Choose the correct action for the rectus capitis lateralis muscle

Flex head

Flex head and help stabilize it

-Flexes neck acting bilaterally -Contralateral rotation acting unilaterally

-Elevates mandible thus closing the jaw -Superficial fibers make a limited contribution to protrusion of mandible

Choose the correct action for the internal oblique muscle

Bilaterally: flexes trunk -Unilaterally: rotates trunk contralaterally - Compresses abdominal viscera

Bilaterally: flexes trunk -Unilaterally: rotates trunk ipsilaterally - Compresses abdominal viscera

Compresses and supports abdominal viscera

-Flexes trunk (lumbar vertebrae) and compresses the abdominal viscera -Stabilizes and posteriorly tilts pelvis

Final Exam - Gross Anatomy

Final Exam - Gross Anatomy Quiz

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