Unit 1 Mock Exam

Match the organ/structure to the body cavity that contains it: Stomach and Liver

Abdominal Cavity

Match the joint action to its opposite motion: Abduction

Adduction

A 24 year old main is rear-ended at a traffic light. After examining, you diagnose as suffering from a classic "whiplash" injury. You order him o wear a neck brace for several weeks because he suffered severe hyperextension of his vertebral column. Which of the following ligaments prevents hyperextension of the vertebral column?

Anterior Longitudinal Ligament (attaches to the anterior surface of the vertebral bodies and intervertebral discs and prevent hyperextension

All of the following pairings of spatial orientation are correction EXCEPT: -proximal-distal -medial-lateral -anterior-superficial -superficial-deep -ventral-dorsal

Anterior-Superficial

The rectus sheath is formed by layers of:

Aponeurosis (is a flat layer of connective tissue similar to a tendon)

Match the description to the correct part of the vertebral column: Transverse Foramina

Cervical

The sternocleidomastoid muscle attaches to all of the following except: -Sternum -Cervical Vertebrae -Clavicle -Mastoid Process

Cervical Vertebrae

Which of the following 2 regions of the vertebral column have secondary curvatures?

Cervical and Lumbar (the cervical and lumbar regions develop secondary curves (posteriorly) as babies begin to hold their head up and then begin to walk)

Which of the following features of ribs contains the intercostal vessels and nerves?

Costal Groove (runs along the inferior margin of the shaft of the rib and contains the intercostal vessels and nerve)

Match the organ/structure to the body cavity that contains it: Brain

Cranial Cavity

Match the muscle to the correct description: Transversopinalis Muscle Group

Deep to the erector spine muscle group

Where is the primary ossification center of a long bone located?

Diaphysis (long bones develop through endochondral ossification)

The ankle joint is ____ to the knee joint

Distal

Where is the secondary ossification center of a long bone located?

Epiphysis (long bones develop through endochondral ossification)

Match the joint action to its opposite motion: Flexion

Extension

A small flat articular surface is called a:

Facet (articulating facets are found in the vertebral column and where the ribs articulate with the vertebrae)

Spongy Bone

Found in b/w layers of compact bone in flat bones and in the epiphyses of lone bones.

A cross-section of the foot lies in which anatomical plane?

Frontal (Cross sections are typically cut perpendicular to the long axis of the body. However, the long axis of the foot is perpendicular to the long axis of the rest of the body so a cross section of the foot is cut in the frontal plane)

Coronal Suture

It is located between the frontal bone and the left and right parietal bones

The rectus abdomens muscle is named for which of the following 2 features? -Number of Heads -Location -Size -Fiber Direction

Location and Fiber Direction (Rectus means "straight" and abdominis refers to the abdomen)

Match the muscle to the correct description: Longissimus

Longest muscle of the erector spinae group

Match the description to the correct part of the vertebral column: Large Kidney Bean Shaped Bodies

Lumbar

Match the muscle to the correct description: Iliocostalis

Most lateral erector spinal muscle

The bone cells which destroy and resorb bone are:

Osteoclasts (they break down and resorb old bone)

Match the organ/structure to the body cavity that contains it: Urinary Bladder

Pelvic Cavity

Match the joint action to its opposite motion: Supination

Pronation

Match the joint action to its opposite motion: Protraction

Retraction

Match the description to the correct part of the vertebral column: 5 fused segments

Sacrum

The bones of the wrist (carpals) and ankle (tarsals) are an example of which type of bone?

Short (short bones are as wide as they are tall)

Which of the following types of muscle tissue lines hollow organs and blood vessels?

Smooth (forms hollow organs such as the stomach and intestines and also forms the walls fo blood vessels)

Which anatomical plane passes through the inferior margin of rib 10?

Subcostal (horizontal plane)

When situated in anatomical position, your forearm bones (radius and ulna) are:

Supinated (palms facing forward)

Crural Region

The region between the knee in the ankle -Leg

Match the description to the correct part of the vertebral column: Costal facets on bodies and transverse processes

Thoracic

Match the organ/structure to the body cavity that contains it: Heart and Lungs

Thoracic Cavity

The costotransverse joints are located between the:

Tubercle (head) of the rib and transverse process

A typical rib contains which of the following 2 body features? -Tubercle -Jugular Notch -Costal Groove -Sternal Angle -Pedicle

Tubercle and Costal Groove (Typical Ribs= Ribs 2-9; Ribs 1,10-12 have unique qualities)

Which of the following joints is located between the superior articulating processes and inferior articulating processes of the vertebral column?

Zygapophyseal (facet) (are located b/w the superior and inferior articulating processes from C2/C3 to L5/S1)

False Ribs

contains ribs 8-10, and does not have direct attachment to the sternum

Frontal Planes

divides the body into anterior and posterior portions