Worksheets23/24 Unit 2 Final Review - Fall Final Review
Total questions: 68
Worksheet time: 1hrs 10mins
The red area at the end of the humerus and ulna articulation is
acromion process
olecranon process
foramen magnum
coracoid process

Identify each of the following:
B
concentric lamellae
C
Haversian Canal
A
Periosteum
E
Lacuna
D
Lamellae
Identify each of the following:
H
Haversian System
G
Endosteum
F
Canaliculi
What does this picture show?
osteon
hair follicle
hyaline cartilage
flat bone
Identify the structures circled in red
osteons
haversian canal
osteocyte is lacunae
medullary cavity
Identify the structures circled in red
osteon
haversian canal
osteocyte in lacuna
volkmann's canal
Identify the structures that are boxed
osteon
lamellae
volkmann's canal
haversian canal
What can be found in the central canal of the haversian canal system?
osteocytes
lamella
blood vessels and nerves
red blood cells
Compact bone is made of
trabeculae
osteons
canaliculi
central canals
DETERMINE WHICH XRAY BELONGS TO WHICH FRACTURE TYPE
TRANSVERSE
OBLIQUE
GREENSTICK
SPIRAL
COMMINUTED
IDENTIFY EACH OF THE FOLLOWING
COMPOUND
SPRAIN/SOFT TISSUE INJURY
SIMPLE
IDENTIFY THE LIGAMENT
IDENTIFY THE TENDON
A female patient is brought to the emergency room with an injury to her lower leg from an ATV accident. You notice a white tip of a bone protruding through the skin as you cut her pant leg off. Her injury is described as what kind of fracture.
Comminuted
Pathologic
Compound
Stress
Which hormone is released when blood calcium levels rise above homeostasis?
Calcitonin
PTH
Endorphins
Calcitriol
Name of the hormone that increases the levels of calcium in the blood.
What type of cell does parathyroid hormone stimulate
osteoblasts
osteoclasts
osteocytes
What type of cells does calcitonin stimulate.
osteoblasts
osteoclasts
osteocytes
What type of feedback loop is the calcium feedback loop?
positive
negative
both, depending on what half of the loop you are looking at
If my blood calcium levels fall, what effector will the brain stimulate?
osteoblasts
osteoclasts
thyroid gland
parathyroid gland
If my blood calcium levels rise, what effector will the brain stimulate?
osteoblasts
osteoclasts
thyroid gland
parathyroid gland
Reorder the following ... from calcium being TOO LOW and then TOO HIGH!
PARATHYROID HORMONE IS SECRETED WHICH CAUSES OSTEOCLASTS TO BREAK DOWN BONE AND RELEASE CA2+!
PARATHYROID HORMONE ALSO CAUSES MORE CA2+ to be absorbed from the intestines!
PARATHYROID HORMONE IS CUT OFF WHICH CAUSES CALCIUM TO BE STORED INTO THE BONE!
THYROID GLAND RELEASES CALCITONIN WHICH CAUSES OSTEOBLASTS TO DEPOSIT CALCIUM IN THE BONE!
When the blood calcium level is too low the (a) Gland stimulates calcium uptake in the kidneys and releases active Vitamin D.
Vitamin D then stimulates an increase in calcium uptake in the intestine.
When there is an increase in calcium level the (a) gland is activated and releases calcitonin that stimulates calcium deposition in bones and reduces calcium uptake in kidneys that brings calcium level back to set point.
IDENTIFY EACH OF THE FOLLOWING JOINT TYPES:
HINGE JOINT
SADDLE JOINT
PLANE JOINT
ELLIPSOID JOINT
PIVOT JOINT
BALL AND SOCKET JOINT
Which type of joint is generally immovable?
Synovial
Fibrous
Cartilaginous
Sutures of the skull are what type of joint?
Fibrous
Cartilaginous
Synovial
Intervertebral discs are what kind of joint?
Fibrous
Cartilaginous
Synovial
IDENTIFY EACH OF THE FOLLOWING PARTS OF THE SYNOVIAL JOINT
LOWER BONE
ARTICULAR CAPSULE
SYNOVIAL MEMBRANE
BONE
ARTICULAR CARTILAGE
JOINT CAVITY CONTAINING SYNOVIAL FLUID
cushions of synovial fluid that aid the movement of tendons as they glide over bony parts
(a)
Ball shaped surface that fits into a concave socket
Complete range of motion; widest range of all joints
Oval shaped surface that fits into an elliptical surface
In 2 planes at right angles to each other
Articulating surfaces, usually flat
Gliding; a nonaxial movement
Spool-shaped surface that fits into a concave surface
In 1 plane about a single axis, like a door hinge
Johnny is running at soccer practice and all of a sudden falls down in pain. He is brought into the athletic trainer. The trainer describes his condition as "You have a tear in your knee joint that has resulted in over-stretching of the tissue that holds your femur bone and tibia together. Which part of a synovial joint did Johnny injure?
Articular cartilage
Ligament
Bursae
Synovial joint fluid
Joint capsule
You are conditioning for an iron man competition! To prepare, you build muscles in your arms by performing bicep curls as shown below. What joint connecting your humerus to your radius and ulna allows you to complete a bicep curl?
Ball and socket
Saddle
Hinge
Gliding
Pivot
You are doing jumping jacks. What joint found both in the shoulder and hip allows for the wide range of motion in your arms and legs during this movement?
Ball and socket
Hinge
Ellipsoid
Saddle
Pivot
You are in watching a scary movie. At scariest part, you hear a noise outside. Sitting on your couch, you turn your head to look behind you out the window. What joint between the atlas and axis allows you to perform this motion?
Ellipsoid
Pivot
Ball and socket
Gliding
Saddle
You are doing the fitness challenge in PE and one requirement includes pull ups! To complete he pull up you must grasp on the pull up bar in order to complete the task. What joint connecting the last carpal bone in your hand to the first metacarpal bone in your thumb allows for the grasping of the pull up bar?
Ball and socket
Gliding
Ellipsoid
Saddle
Pivot
Identify the components of the lever system
effort
fulcrum
resistance
Identify the class of lever shown
Identify the class of lever shown
Identify the class of lever shown
Determine the mechanical advantage
Determine the mechanical advantage
Determine the mechanical advantage
Identify the first class lever
Identify the second class lever
Identify the third class lever
Identify each of the following:
Effort
Fulcrum
Resistance
