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