Question 1

There are more microbial cells than human cells in your body and the health of this microbiota clearly influences human well-being. How many microbes are there?.

Accepted Answer

A)   For every cell in your body, there are one hundred microbial cells.
B)   For every cell in your body, there are one thousand microbial cells.
C)   For every cell in your body, there are ten microbial cells.
D)   For every cell in your body, there are ten thousand microbial cells.E) All of the above
F) B) and C)

Question 2

Anatomy is

Accepted Answer

A)   the study of function.
B)   a branch of physiology.
C)   the study of structure.
D)   the study of living organisms.
E)   the study of homeostasis.F) A) and E)
G) B) and C)

Question 3

The mesentery is

Accepted Answer

A)   a double-layered serous membrane that anchors some of the abdominal organs to the body wall.
B)   the serous membrane that covers the lungs.
C)   the serous membrane that lines the abdominal and pelvic cavities.
D)   space located between the visceral and parietal pleura.
E)   the membrane that lines the pericardial sac.F) A) and E)
G) B) and D)

Question 4

Which of the following is NOT a component of a negative feedback mechanism?

Accepted Answer

A)   effector
B)   stabilizer
C)   control center
D)   receptorE) B) and C)
F) A) and D)

Question 5

An anatomic image created from sound waves is a

Accepted Answer

A)   radiograph.
B)   CT scan.
C)   MRI.
D)   sonogram.E) B) and D)
F) A) and B)

Question 6

The antebrachial region is the

Accepted Answer

A)   area in front of the elbow.
B)   chest area.
C)   lower back.
D)   bottom of foot.
E)   forearm.F) None of the above
G) A) and C)

Question 7

Scientists believe that any significant change in the composition of the microbiome of the human integumentary system may increase a person's susceptibility to autoimmune diseases.
Early research seems to indicate that any significant change in the profile of the microbiome of the human gut may increase a person's susceptibility to autoimmune diseases. (not the integumentary system)

Accepted Answer

A) True 
 B)False

Question 8

Imagine the following scenario:
Platelets adhere to a damaged blood vessel →\rightarrow→ Platelets secrete various substances  →\rightarrow→  Platelets adhere to a damaged blood vessel
This is an example of _____ feedback.

Accepted Answer

A)   positive
B)   negative C) A) and B)
D) undefined

Question 9

"Cutting off your nose" would be a section in the _____ plane.

Accepted Answer

A)   coronal
B)   nasal
C)   median
D)   transverse
E)   sagittalF) B) and E)
G) A) and D)

Question 10

The anatomical arm refers to the part of the upper limb from the

Accepted Answer

A)   shoulder to the wrist.
B)   elbow to the wrist.
C)   shoulder to the elbow.
D)   elbow to the fingers.
E)   shoulder to the fingers.F) B) and D)
G) C) and E)

Question 11

The umbilical region is commonly known as the

Accepted Answer

A)   groin.
B)   buttock.
C)   breastbone.
D)   upper arm.
E)   naval.F) B) and E)
G) A) and E)

Question 12

-Here is a figure showing major trunk cavities and other structures. What does "C" represent?

Accepted Answer

A)   diaphragm
B)   mediastinum
C)   pelvic cavity
D)   thoracic cavity
E)   abdominal cavityF) A) and C)
G) B) and D)

Question 13

Which of the following statements is TRUE?

Accepted Answer

A)   The coordinated activity of the organ systems is necessary for normal function.
B)   Because organ systems are so interrelated, dysfunction in one organ system can have profound effects on other systems.
C)   An organism is any living thing considered as a whole whether composed of one cell such as a bacteria or trillions of cells such as a human.
D)   Living things are highly organized and disruption of this organized state can lead to loss of function and death.
E)   All of these statements are trueF) C) and E)
G) C) and D)

Question 14

The brachial region is commonly known as the

Accepted Answer

A)   groin.
B)   buttock.
C)   breastbone.
D)   upper arm.
E)   naval.F) A) and D)
G) A) and C)

Question 15

Positive feedback mechanisms are less common in healthy individuals than negative feedback mechanisms.

Accepted Answer

A) True 
 B)False

Question 16

Positive-feedback mechanisms are always damaging to the body.

Accepted Answer

A) True 
 B)False

Question 17

A cell is

Accepted Answer

A)   a small structure within a molecule.
B)   a structure composed of several tissue types.
C)   the basic structural unit of living organisms.
D)   a group of organs with a common set of functions.
E)   a group of atoms with similar structure and function.F) A) and B)
G) A) and C)

Question 18

-This is a sagittal section through the abdominopelvic cavity. What serous membrane does "C" represent?

Accepted Answer

A)   visceral peritoneum (covers organs) 
B)   mesentery
C)   parietal peritoneum (lines cavity) 
D)   retroperitoneal organs
E)   peritoneal cavityF) A) and B)
G) A) and C)

Question 19

With regard to biomedical research: It has been found that drugs that are toxic to one mammal species will be toxic to another mammal species.

Accepted Answer

A) True 
 B)False

Question 20

Magnetic resonance imaging is based on the movement of

Accepted Answer

A)   electrons in a magnetic field.
B)   carbons in a magnetic field.
C)   protons in a magnetic field.
D)   cells in a magnetic field.E) All of the above
F) None of the above

Exam 1: The Human Organism

The mesentery is

Correct Answer
verified

With regard to biomedical research: It has been found that drugs that are toxic to one mammal species will be toxic to another mammal species.

Correct Answer
verified

Which of the following statements is TRUE?

Correct Answer
verified

The antebrachial region is the

Correct Answer
verified

-Here is a figure showing major trunk cavities and other structures. What does "C" represent?

Correct Answer
verified

Anatomy is

Correct Answer
verified

Magnetic resonance imaging is based on the movement of

Correct Answer
verified

There are more microbial cells than human cells in your body and the health of this microbiota clearly influences human well-being. How many microbes are there?.

Correct Answer
verified

Positive feedback mechanisms are less common in healthy individuals than negative feedback mechanisms.

Correct Answer
verified

The anatomical arm refers to the part of the upper limb from the

Correct Answer
verified

-This is a sagittal section through the abdominopelvic cavity. What serous membrane does "C" represent?

Correct Answer
verified

A cell is

Correct Answer
verified

"Cutting off your nose" would be a section in the _____ plane.

Correct Answer
verified

Imagine the following scenario: Platelets adhere to a damaged blood vessel $\rightarrow$ Platelets secrete various substances $\rightarrow$ Platelets adhere to a damaged blood vessel This is an example of _____ feedback.

Correct Answer
verified

The brachial region is commonly known as the

Correct Answer
verified

An anatomic image created from sound waves is a

Correct Answer
verified

Which of the following is NOT a component of a negative feedback mechanism?

Correct Answer
verified

Correct Answer
verified

Positive-feedback mechanisms are always damaging to the body.

Correct Answer
verified

The umbilical region is commonly known as the

Correct Answer
verified

Exam 1: The Human Organism

The mesentery is

Correct AnswerverifiedShow Answer

With regard to biomedical research: It has been found that drugs that are toxic to one mammal species will be toxic to another mammal species.

Correct AnswerverifiedShow Answer

Which of the following statements is TRUE?

Correct AnswerverifiedShow Answer

The antebrachial region is the

Correct AnswerverifiedShow Answer

-Here is a figure showing major trunk cavities and other structures. What does "C" represent?

Correct AnswerverifiedShow Answer

Anatomy is

Correct AnswerverifiedShow Answer

Magnetic resonance imaging is based on the movement of

Correct AnswerverifiedShow Answer

There are more microbial cells than human cells in your body and the health of this microbiota clearly influences human well-being. How many microbes are there?.

Correct AnswerverifiedShow Answer

Positive feedback mechanisms are less common in healthy individuals than negative feedback mechanisms.

Correct AnswerverifiedShow Answer

The anatomical arm refers to the part of the upper limb from the

Correct AnswerverifiedShow Answer

-This is a sagittal section through the abdominopelvic cavity. What serous membrane does "C" represent?

Correct AnswerverifiedShow Answer

A cell is

Correct AnswerverifiedShow Answer

"Cutting off your nose" would be a section in the _____ plane.

Correct AnswerverifiedShow Answer

Imagine the following scenario: Platelets adhere to a damaged blood vessel →\rightarrow→ Platelets secrete various substances →\rightarrow→ Platelets adhere to a damaged blood vessel This is an example of _____ feedback.

Correct AnswerverifiedShow Answer

The brachial region is commonly known as the

Correct AnswerverifiedShow Answer

An anatomic image created from sound waves is a

Correct AnswerverifiedShow Answer

Which of the following is NOT a component of a negative feedback mechanism?

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

Positive-feedback mechanisms are always damaging to the body.

Correct AnswerverifiedShow Answer

The umbilical region is commonly known as the

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Imagine the following scenario: Platelets adhere to a damaged blood vessel $\rightarrow$ Platelets secrete various substances $\rightarrow$ Platelets adhere to a damaged blood vessel This is an example of _____ feedback.

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified