Question 1

Where would reticular connective tissue be located in the diagram below?

Accepted Answer

A) A 
B) D 
C) E 
D) F 
E) G 
A) A 
B) D 
C) E 
D) F 
E) G A

Question 2

Match between columns
                        Premises:  _____ the receptors, respond to low blood calcium levels.
 _____ input activates the control center when blood calcium is low.
_____  is/are the effector(s) of PTH.
 Osteoclasts______ in response to PTH:
 The kidney________ in response to PTH:
_____  is secreted in response to PTHs effects on the kidney.

Accepted Answer

The Answer of Build new bone and Calcitriol and Cyclic is...

Question 3

Which statements describe spongy bone?
1)Composed of trabeculae.
2)Made up of osteons
3)Found in higher amounts in the diaphysis.
4)Found lining the superficial regions of all bones.
5)Arranged along lines of force that are encountered.
6)Gaps filled with marrow.
7)Maintains strength with light weight.
8)Has the same purpose structurally as compact bone.
9)Has lamellae,osteocytes,lacunae and canaliculi.
10)Has lamellae,osteocytes,lacunae,canaliculi,and central canals.

Accepted Answer

A) 1,5,6,7,9 
B) 2,3,4,10 
C) 1,3,5,7,9 
D) 4,6,7,8,10 
E) 1,2,4,6,8 
A) 1,5,6,7,9 
B) 2,3,4,10 
C) 1,3,5,7,9 
D) 4,6,7,8,10 
E) 1,2,4,6,8 A

Question 4

Which bone cell in the diagram is located in the inner layer of the periosteum,the endosteum,and perforating and Haversian canals?

Accepted Answer

A) A 
B) B 
C) C 
D) D 
A) A 
B) B 
C) C 
D) D

Question 5

Complete the sentence with the best term.
Dropdown Options:
Build new bone
Calcitriol
Cyclic AMP
Decrease absorption of calcium
Decrease reabsorption of calcium
GI tract and osteoclasts
Increase absorption of calcium
Increase reabsorption of calcium
Kidney cells
Osteoclasts
Osteoclasts and kidney cells
Parathyroid hormone
PT gland cells
Release calcium to enter blood
[dropdown 1] the receptors,respond to low blood calcium levels.
[dropdown 2] input activates the control center when blood calcium is low.
[dropdown 3] is/are the effector(s)of PTH.
Osteoclasts [dropdown 4] in response to PTH:
The kidney [dropdown 5] in response to PTH:
[dropdown 6] is secreted in response to PTHs effects on the kidney.

Accepted Answer

PT gland cells
Cyclic AMP
Oste

Question 6

Which of following selections lists bone cells in the order from unspecialized stem cell to highly specialized mature bone cell?

Accepted Answer

A) osteoprogenitor cells,osteoclasts,osteocytes 
B) osteoclasts,osteoprogenitor cells,osteoblasts,osteocytes 
C) osteoprogenitor cells,osteocytes,osteoblasts 
D) osteoblasts,osteoprogenitor cells,osteocytes 
E) osteoprogenitor cells,osteoblasts,osteocytes,osteoclasts 
A) osteoprogenitor cells,osteoclasts,osteocytes 
B) osteoclasts,osteoprogenitor cells,osteoblasts,osteocytes 
C) osteoprogenitor cells,osteocytes,osteoblasts 
D) osteoblasts,osteoprogenitor cells,osteocytes 
E) osteoprogenitor cells,osteoblasts,osteocytes,osteoclasts

Question 7

Which of the labeled structures in the diagram are fragments of older osteons that have been partially destroyed during bone rebuilding or growth?

Accepted Answer

A) A 
B) B 
C) C 
D) D 
E) E 
A) A 
B) B 
C) C 
D) D 
E) E

Question 8

Complete the sentence with the best term.
[dropdown 1] is an increase in blood calcium levels.
[dropdown 2] respond when there is an increase in blood calcium levels.
[dropdown 3] is the output in response to high blood calcium levels.
In response to the output when blood calcium levels are high,a(n)[dropdown 4] in bone deposition occurs.
In response to the output when the blood calcium levels are high,there is a decrease in [dropdown 5] activity.
Dropdown Choices:
Calcitonin
Calcitriol
Chief cells
Decrease
Hypercalcemia
Hypocalcemia
Increase
Osteoblast
Osteoclast
Parafollicular cells
PT gland cells
PTH

Accepted Answer

Hypercalcemia
Parafo

Question 9

Jamie has a tumor of the parathyroid glands that causes a hypersecretion of PTH from these glands.Predict the effect this hypersecretion would have on the skeletal system and on the secretion of calcitonin from the thyroid gland.

Accepted Answer

High levels of PTH would cause high leve

Question 10

Which labeled structures in the figure are canaliculi?

Accepted Answer

A) A 
B) B 
C) C 
D) D 
E) E 
A) A 
B) B 
C) C 
D) D 
E) E

Question 11

What statements describe bone remodeling.
1.It occurs throughout your lifetime.
2.It involves bone resorption.
3.It involves bone deposition.
4.It occurs at different rates at different locations.
5.It occurs at a faster rate in compact bone than spongy bone.
6.Osteoclasts and osteoblasts will be working on the same tunnel simultaneously.
7.Osteoclasts place calcium and phosphorus directly into the bloodstream.

Accepted Answer

The answer of What statements describe bone remodeling.
1.It occurs throughout...

Question 12

Which bone cell in the diagram below is an osteoclast?

Accepted Answer

A) A 
B) B 
C) C 
D) D 
A) A 
B) B 
C) C 
D) D

Question 13

Match between columns
                        Premises:  _____Proliferation of osteoclasts, which leads to rapid bone remodeling, and weakening the bones.
 _____Severe bone density loss.
_____ Bone fails to calcify when remodeled.
 _____ Bacterial infection causing inflammation, pain and rigid muscles.
 _____ Bone cancer primarily affecting osteoblasts.

Accepted Answer

The Answer of Osteomalacia and Osteomyelitis and Osteoporosis and Osteosarcoma is...

Question 14

Which type of fracture is considered a partial fracture and is only seen in children?

Accepted Answer

A) open 
B) comminuted 
C) impacted 
D) greenstick 
E) stress 
A) open 
B) comminuted 
C) impacted 
D) greenstick 
E) stress

Question 15

Bone mass reduction is promoted by which hormone?

Accepted Answer

A) calcitriol 
B) calcitonin 
C) human growth hormone 
D) parathyroid hormone 
E) insulin 
A) calcitriol 
B) calcitonin 
C) human growth hormone 
D) parathyroid hormone 
E) insulin

Question 16

Describe the signs and symptoms of osteoporosis and describe the risk factors for developing osteoporosis.

Accepted Answer

In osteoporosis,bone resorption outpaces

Question 17

Where in the diagram can you find red bone marrow in an adult?

Accepted Answer

A) A 
B) A and B 
C) A and C 
D) C 
A) A 
B) A and B 
C) A and C 
D) C

Question 18

If collagen is removed from bone,what happens to the bone? Choose the best answer.

Accepted Answer

A) The bone becomes stiff and brittle. 
B) The bone becomes soft and flexible. 
C) The bone shows no noticeable difference. 
D) The bone will break into numerous pieces. 
A) The bone becomes stiff and brittle. 
B) The bone becomes soft and flexible. 
C) The bone shows no noticeable difference. 
D) The bone will break into numerous pieces.

Question 19

Which of the following labeled structures in the diagram is a site of red blood cell production in adult bones?

Accepted Answer

A) A 
B) B 
C) E 
D) F 
E) G 
A) A 
B) B 
C) E 
D) F 
E) G

Question 20

Which of the following important body functions is calcium involved? Select all that apply.

Accepted Answer

A) blood clotting. 
B) nervous cell stability. 
C) muscle cell stability 
D) acting as a cofactor in some enzymatic reactions. 
E) being the primary cation that regulates osmotic balance in cells. 
A) blood clotting. 
B) nervous cell stability. 
C) muscle cell stability 
D) acting as a cofactor in some enzymatic reactions. 
E) being the primary cation that regulates osmotic balance in cells.

Exam 6: The Skeletal System: Bone Tissue

Where would reticular connective tissue be located in the diagram below?

Which bone cell in the diagram is located in the inner layer of the periosteum,the endosteum,and perforating and Haversian canals?

Which of following selections lists bone cells in the order from unspecialized stem cell to highly specialized mature bone cell?

Which of the labeled structures in the diagram are fragments of older osteons that have been partially destroyed during bone rebuilding or growth?

Jamie has a tumor of the parathyroid glands that causes a hypersecretion of PTH from these glands.Predict the effect this hypersecretion would have on the skeletal system and on the secretion of calcitonin from the thyroid gland.

Which labeled structures in the figure are canaliculi?

Which bone cell in the diagram below is an osteoclast?

Which type of fracture is considered a partial fracture and is only seen in children?

Bone mass reduction is promoted by which hormone?

Describe the signs and symptoms of osteoporosis and describe the risk factors for developing osteoporosis.

Where in the diagram can you find red bone marrow in an adult?

If collagen is removed from bone,what happens to the bone? Choose the best answer.

Which of the following labeled structures in the diagram is a site of red blood cell production in adult bones?

Which of the following important body functions is calcium involved? Select all that apply.

An Introduction to the Human Body

The Chemical Level of Organization

The Cellular Level of Organization

The Tissue Level of Organization

The Integumentary System

The Skeletal System: the Axial Skeleton

The Skeletal System: The Appendicular Skeleton

Joints

Muscular Tissue

The Muscular System

Nervous Tissue

The Spinal Cord and Spinal Nerves

The Brain and Cranial Nerves

The Autonomic Nervous System

Sensory, Motor, and Integrative Systems

The Special Senses

The Endocrine System

The Cardiovascular System: the Blood

The Cardiovascular System: the Heart

The Cardiovascular System: Blood Vessels and Hemodynamics

The Lymphatic System and Immunity

The Respiratory System

The Digestive System

Metabolism and Nutrition

The Urinary System

Fluid, Electrolyte, and Acidbase Homeostasis

The Reproductive Systems

Development and Inheritance

Filters