BIOL 2457 Test 2 Questions and 100% Correct Answers 2026/27 Update - UTA
1. Which of the following would be most associated with housing the special sense organs?
a. Hyoid bone
b. The facial bones
c. The cranial bones
d. The bones of the inner ear
2. Which part of the vertebral column deals with the most physical stress?
a. The sacrum
b. The cervical region
c. The lumbar region
d. The sacral promontory
3. Yellow bone marrow contains a large percentage of .
a. Fat
b. Blood-forming cells
c. Elastic tissue
d. Sharpey's fibers
4. The glenohumeral joint that articulates the humerus to the pectoral girdle is a highly
mobile joint. This mobility comes at a cost because .
a. The blood vessels that lead to the arm and head can easily be cut off by the free
range of motion.
b. The joint is relatively unstable and can easily dislocate.
c. Muscle that span in this mobile joint will only provide a reduced amount of power.
d. These type of joints are harder to control and coordinate.
5. Select the bone disorder in which bone resorption outpaces bone deposit, leaving the
person with thin often very fragile bones?
a. Osteoporosis
b. Rickets
c. Osteomalacia
d. Paget’s disease
6. Wolff’s law is concerned with .
a. Vertical growth of bones being dependent on age.
b. The thickness and shape of a bone being dependent on stresses placed upon it.
c. The function of bone being dependent on shape.
d. The diameter of the bone being dependent on the ratio of osteoblasts to
osteoclasts.
7. The cell responsible for bone resorption and remodeling is the .
a. Osteocyte
b. Osteoblast
c. Osteoclast
d. Chondrocyte
8. In the epiphyseal plate, cartilage grows .
a. By pulling the diaphysis toward the epiphysis.
b. By pushing the epiphysis away from the diaphysis.
BIOL 2457 Test 2
, c. From the edges inward
d. In a circular fashion
9. What are the major functions of the intervertebral discs?
a. The absorb shock and provide flexibility to the spine.
b. To hold together the vertebra and support the body.
c. The prevent hyperextension and allow rotation of the spine.
d. To remove curvatures of the spine and provide springiness to the spinal column,
10. For ossification to take place, which of the following is necessary?
a. A bone collar forms around the cartilage model.
b. Ossification centers form in the fibrous connective tissue membrane.
c. The cartilage matrix begins to deteriorate.
d. All of the following are necessary.
11. Skeletal remains are discovered at an archeological site. X-rays of the femur show
evidence of no epiphyseal plate. This bone likely belongs to which of the following?
a. 6-year old female
b. 60-year old male
c. 12 year old male
d. 13 year old female
12. The bones in the skull have many different names but what are the boundaries of each
bone?
a. Boundaries for skull bones are seen only in the infant skull.
b. The boundaries are indistinct and are simply vague generalized regions.
c. Bones of the skull are separated by immobile joints called sutures.
d. Bones of the skull are continuous but names for their specific markings.
13. Articular cartilage found at the ends of the long bones serves to .
a. Attach tendons
b. Produce red blood cells(hematopoiesis)
c. Provide a smooth surface at the ends of synovial joints
d. Form the synovial membrane
14. In the classification of joints, which of the following is true?
a. Immovable joints are called amphiarthrosis
b. All synovial joints are freely movable
c. Synarthrotic joints are slightly movable
d. In cartilaginous joints, a joint cavity is present.
15. A needle would pierce the epidermal layers of the forearm in which order?
a. Basale, spinosum, granulosum, corneum
b. Basale, spinosum, granulosum, lucidum, corneum
c. Granulosum, basale, spinosum, corneum
d. Corneum, granulosum, spinosum, basale
16. Select the most correct statement concerning skin cancer.
a. Most tumors that arise on the skin are malignant.
b. Squamous cell carcinomas arise from the stratum corneum.
c. Basal cell carcinomas are the least common but most malignant.
BIOL 2457 Test 2
1. Which of the following would be most associated with housing the special sense organs?
a. Hyoid bone
b. The facial bones
c. The cranial bones
d. The bones of the inner ear
2. Which part of the vertebral column deals with the most physical stress?
a. The sacrum
b. The cervical region
c. The lumbar region
d. The sacral promontory
3. Yellow bone marrow contains a large percentage of .
a. Fat
b. Blood-forming cells
c. Elastic tissue
d. Sharpey's fibers
4. The glenohumeral joint that articulates the humerus to the pectoral girdle is a highly
mobile joint. This mobility comes at a cost because .
a. The blood vessels that lead to the arm and head can easily be cut off by the free
range of motion.
b. The joint is relatively unstable and can easily dislocate.
c. Muscle that span in this mobile joint will only provide a reduced amount of power.
d. These type of joints are harder to control and coordinate.
5. Select the bone disorder in which bone resorption outpaces bone deposit, leaving the
person with thin often very fragile bones?
a. Osteoporosis
b. Rickets
c. Osteomalacia
d. Paget’s disease
6. Wolff’s law is concerned with .
a. Vertical growth of bones being dependent on age.
b. The thickness and shape of a bone being dependent on stresses placed upon it.
c. The function of bone being dependent on shape.
d. The diameter of the bone being dependent on the ratio of osteoblasts to
osteoclasts.
7. The cell responsible for bone resorption and remodeling is the .
a. Osteocyte
b. Osteoblast
c. Osteoclast
d. Chondrocyte
8. In the epiphyseal plate, cartilage grows .
a. By pulling the diaphysis toward the epiphysis.
b. By pushing the epiphysis away from the diaphysis.
BIOL 2457 Test 2
, c. From the edges inward
d. In a circular fashion
9. What are the major functions of the intervertebral discs?
a. The absorb shock and provide flexibility to the spine.
b. To hold together the vertebra and support the body.
c. The prevent hyperextension and allow rotation of the spine.
d. To remove curvatures of the spine and provide springiness to the spinal column,
10. For ossification to take place, which of the following is necessary?
a. A bone collar forms around the cartilage model.
b. Ossification centers form in the fibrous connective tissue membrane.
c. The cartilage matrix begins to deteriorate.
d. All of the following are necessary.
11. Skeletal remains are discovered at an archeological site. X-rays of the femur show
evidence of no epiphyseal plate. This bone likely belongs to which of the following?
a. 6-year old female
b. 60-year old male
c. 12 year old male
d. 13 year old female
12. The bones in the skull have many different names but what are the boundaries of each
bone?
a. Boundaries for skull bones are seen only in the infant skull.
b. The boundaries are indistinct and are simply vague generalized regions.
c. Bones of the skull are separated by immobile joints called sutures.
d. Bones of the skull are continuous but names for their specific markings.
13. Articular cartilage found at the ends of the long bones serves to .
a. Attach tendons
b. Produce red blood cells(hematopoiesis)
c. Provide a smooth surface at the ends of synovial joints
d. Form the synovial membrane
14. In the classification of joints, which of the following is true?
a. Immovable joints are called amphiarthrosis
b. All synovial joints are freely movable
c. Synarthrotic joints are slightly movable
d. In cartilaginous joints, a joint cavity is present.
15. A needle would pierce the epidermal layers of the forearm in which order?
a. Basale, spinosum, granulosum, corneum
b. Basale, spinosum, granulosum, lucidum, corneum
c. Granulosum, basale, spinosum, corneum
d. Corneum, granulosum, spinosum, basale
16. Select the most correct statement concerning skin cancer.
a. Most tumors that arise on the skin are malignant.
b. Squamous cell carcinomas arise from the stratum corneum.
c. Basal cell carcinomas are the least common but most malignant.
BIOL 2457 Test 2
