PHYL 141 Exam #2 HW || FAULTLESS SOLUTIONS 100%.
Bone plays a central role in the regulation of blood levels of: correct answers Calcium
The adult skeleton contains how many major bones? correct answers 206
How can cartilage maintain its function even though it is avascular? correct answers Nutrients
and waste products diffuse through the cartilage's matrix
A herniated disc is an injury of the pads of cartilage between the vertebrae in which the cartilage
bulges from normal position. What type of cartilage is affected? correct answers
Fibrous(fibrocartilage)
__ account(s) for almost two-thirds of the weight of bone. correct answers Calcium Phosphate
Osseous tissue is also called: correct answers bone
The auricle, or outer ear, contains: correct answers elastic cartilage
Chondrocytes are to cartilage as osteocytes are to: correct answers bone
The most abundant cell type in bone is: correct answers osteocytes
A drop in blood calcium levels stimulates the secretion of: correct answers parathyroid hormone
A tissue with a firm gel matrix and cells inside lacunae is: correct answers cartilage
Bones that are relatively long and slender, consisting of a shaft with two ends are: correct
answers Long bones
A lack of exercise could: correct answers Result in porous and weak bones
A hard ossified bone in an adult actually begins within the embryo as a miniature version
composed correct answers Hyaline cartilage
If you examined an x-ray of a wrist and noticed the epiphyseal lines were closed, what could you
conclude about this individual? correct answers The person is post-pubescent
What is the only type of cell found in cartilage matrix? correct answers Chondrocytes
Which of the following statements regarding the homeostasis regulation of blood calcium is
FALSE? correct answers
Which of these cell types plays a role in bone remodeling? correct answers Osteocytes,
osteoblasts, osteoclasts
, The scapula is the site of origin of a group of muscles that stabilize the shoulder joint. Identify
this muscle group. correct answers Rotator cuff muscles
Identify the process on the scapula that does not articulate with another bone. correct answers
Coracoid process
Which region of the scapula does articulate with another bone? correct answers Acromion
process
Identify the region of the scapula that articulates with the clavicle. correct answers Acromion
process
Identify the socket of the shoulder joint correct answers Glenoid cavity
Stress fractures due to running primarily affect the metatarsals. Which of the following bones
does NOT articulate with the metatarsals? correct answers Navicular (the cuboid, proximal
phalanx, & cuneiforms do)
During development, how many bones combine to form each of the coxal bones? correct
answers -3 Bones
-ilium, ischium, and pubis fuse to form the coxal bone
The pectoral girdle consists of which of the following bones? correct answers Clavicles &
scapulae
(NOT sternum b/c part of axial skeleton; pectoral girdle is appendicular)
Structurally, the joint found between adjacent vertebral bodies is a __________. correct answers
symphysis
The fluid that fills the joint cavity in a diarthrosis is produced by the __________. correct
answers synovial membrane
Dislocations are more common in highly movable joints. Which of the following types of joints
would be LEAST likely to dislocate? correct answers a bony synostosis
Which of the following sports positions would most likely be associated with a rotator cuff
injury? correct answers a quarterback
Which term describes a complex movement that includes both changing the angle at a joint and
then moving the distal bone in a circular direction? correct answers circumduction
4 types of motion at a joint: correct answers linear motion, angular motion, circumduction,
rotation
Which terms describe the types of movement allowed at the thumb? correct answers biaxial,
angular motion
Bone plays a central role in the regulation of blood levels of: correct answers Calcium
The adult skeleton contains how many major bones? correct answers 206
How can cartilage maintain its function even though it is avascular? correct answers Nutrients
and waste products diffuse through the cartilage's matrix
A herniated disc is an injury of the pads of cartilage between the vertebrae in which the cartilage
bulges from normal position. What type of cartilage is affected? correct answers
Fibrous(fibrocartilage)
__ account(s) for almost two-thirds of the weight of bone. correct answers Calcium Phosphate
Osseous tissue is also called: correct answers bone
The auricle, or outer ear, contains: correct answers elastic cartilage
Chondrocytes are to cartilage as osteocytes are to: correct answers bone
The most abundant cell type in bone is: correct answers osteocytes
A drop in blood calcium levels stimulates the secretion of: correct answers parathyroid hormone
A tissue with a firm gel matrix and cells inside lacunae is: correct answers cartilage
Bones that are relatively long and slender, consisting of a shaft with two ends are: correct
answers Long bones
A lack of exercise could: correct answers Result in porous and weak bones
A hard ossified bone in an adult actually begins within the embryo as a miniature version
composed correct answers Hyaline cartilage
If you examined an x-ray of a wrist and noticed the epiphyseal lines were closed, what could you
conclude about this individual? correct answers The person is post-pubescent
What is the only type of cell found in cartilage matrix? correct answers Chondrocytes
Which of the following statements regarding the homeostasis regulation of blood calcium is
FALSE? correct answers
Which of these cell types plays a role in bone remodeling? correct answers Osteocytes,
osteoblasts, osteoclasts
, The scapula is the site of origin of a group of muscles that stabilize the shoulder joint. Identify
this muscle group. correct answers Rotator cuff muscles
Identify the process on the scapula that does not articulate with another bone. correct answers
Coracoid process
Which region of the scapula does articulate with another bone? correct answers Acromion
process
Identify the region of the scapula that articulates with the clavicle. correct answers Acromion
process
Identify the socket of the shoulder joint correct answers Glenoid cavity
Stress fractures due to running primarily affect the metatarsals. Which of the following bones
does NOT articulate with the metatarsals? correct answers Navicular (the cuboid, proximal
phalanx, & cuneiforms do)
During development, how many bones combine to form each of the coxal bones? correct
answers -3 Bones
-ilium, ischium, and pubis fuse to form the coxal bone
The pectoral girdle consists of which of the following bones? correct answers Clavicles &
scapulae
(NOT sternum b/c part of axial skeleton; pectoral girdle is appendicular)
Structurally, the joint found between adjacent vertebral bodies is a __________. correct answers
symphysis
The fluid that fills the joint cavity in a diarthrosis is produced by the __________. correct
answers synovial membrane
Dislocations are more common in highly movable joints. Which of the following types of joints
would be LEAST likely to dislocate? correct answers a bony synostosis
Which of the following sports positions would most likely be associated with a rotator cuff
injury? correct answers a quarterback
Which term describes a complex movement that includes both changing the angle at a joint and
then moving the distal bone in a circular direction? correct answers circumduction
4 types of motion at a joint: correct answers linear motion, angular motion, circumduction,
rotation
Which terms describe the types of movement allowed at the thumb? correct answers biaxial,
angular motion
