Anatomy & Physiology - Anatomy And Physiology, Quizlevel1

1

Cells normally regulate the rate of an enzymatic reaction by

2

When the immune response mistakenly targets normal body cells and tissues, a(n) ________ develops

3

All of the following will promote oxygen unloading by increasing the synthesis of BPG except

4

A reason that the axons in the CNS and PNS differ in their ability to regenerate after injury is that

5

Which of the following muscles inserts along the sides of the penis?

6

Of the muscles listed, which is the only one not innervated by the pudendal nerve?

7

A splinter penetrates to the deepest layer of the epidermis on your foot. This layer is:

8

Which of the following statements best describes what fingernails actually are?

9

Which of the following is the correct pathway of sperm cells from their formation to ejaculation?

10

For fertilization to occur, sexual intercourse must occur no more than ____ hours before ovulation or no later than 24 hours after ovulation

11

The process of meiosis will _____ as the gametes are produced

12

What is the role of the ligaments?

13

Which vein drains blood from the left side of the thorax and esophagus into the left brachiocephalic vein?

14

The skeleton of the heart consists of

15

Inflammation of the membrane that lines the abdominopelvic cavity is called ________

16

In terms of time, at rest one cardiac cycle lasts

17

The superior-inferior dimension of the thoracic cavity increases due to contraction of the _______.

18

Substance A, a penetrating solute, crosses the membrane at a rate of 10 molecules per second. When a patient has a fever and body temperature is elevated, we would expect the cell to have a rate of

19

Pacemaker activity refers to spontaneous depolarizations resulting from

20

Structure J is the

21

When sperm leave the epididymis, they are transported directly into the

22

Answer the following questions true (T) or false (F)

23

Which of the following is incorrect pertaining to the sacral plexus?

24

Why is the acetabular femoral joint unlikely to dislocate?

25

Choose the event in the male reproductive process that does not involve the Sertoli cells.

26

Match the term with the appropriate description.A. Lipids that cause smooth muscle relaxation and vasodilationB. Lymph nodules aggregated in the small intestinal wallC. Rounded epithelial structures found in the medulla of thymusD. Areas of a lymph node where lymphocytes divideE. A chemical released from mast cells that causes vasodilationHistamine

27

Which sympathetic pathway involves only a preganglionic axon going to the effector organ?

28

A person who is standing facing forward with hands at the sides and palms facing forward is in the ________ position

29

If serious hemorrhaging occurs, the ________ center of the medulla causes stimulation of the smooth muscles of the walls of medium-sized blood vessels to reduce loss of blood.

30

Which cavity is located inferior to the abdominal cavity?

31

Which tube brings bile directly back into the gallbladder for storage?

32

Answer the following statement(s) true (T) or false (F)

33

In the human, the diploid genetic condition occurs

34

________ refers to a group of at least 20 plasma proteins that normally circulate in an inactive state and are a major mechanism for destroying foreign substances in the body.

35

The outermost extraembryonic membrane that eventually helps form the placenta is the

36

Which is an essential part of the maculae involved in static equilibrium?

37

Which muscle, that originates on the acromion process of the scapula and inserts on the proximal end of the humerus, functions to flex the forelimb and rotate it laterally?

38

Axons of neurons transmit electrical impulses to other neurons, glands, and ________.

39

Put the following urinary structures in order as urine is produced and eliminated from the body 1 ) liver. 2 ) urinary bladder. 3 ) kidney. 4 ) ureter. 5 ) urethra

40

Movement of the elbow joint movement is limited to __________.

41

Each of the following is an example of a nonmembranous organelle except

42

Which of the following is a series of convulsive inhalations followed by a single prolonged exhalation where the rima glottidis closes earlier than normal after each inhalation so only a little air enters the lung with each inhalation?

43

How does the reproductive system contribute to osteoporosis?

44

Three nitrogenous base sequences on mRNA, which are complementary to gene triplets, are called

45

A woman involved in a high speed car accident initially seems fine, but soon develops difficulty breathing. You suspect she is bleeding into one of her body cavities. Given her symptoms, which one?

46

In Alaska, the longest day of summer is over 20 hours. Predict how this would affect melatonin secretion.

47

Aging has what effect on the skeletal system?

48

The acronym RICE means ____________________, ____________________, ____________________, and ____________________.

49

Which compound will change the color of the IKI solution when present?

50

When lifting a weight, muscles become shorter and thicker but the tone or tension remains the same and is referred to as isometric contraction

51

Where is thick skin found?

52

Which are differences between cardiac muscle tissue and skeletal muscle tissue?a: The sarcoplasmic reticulum in cardiac muscle is less extensive.b: The sarcoplasmic reticulum in cardiac muscle is more organized.c: Cardiac muscle has intercalated discs; skeletal muscle does not.d: Cardiac muscle has 1 or 2 nuclei per cell; skeletal muscle has multiple nuclei per cell.e: Cardiac muscle has more well-defined terminal cisternae.

53

Judd has a fractured ischium bone, which means he has a broken ________.

54

Spinal nerve injury may result from

55

Oxygen is required in biological systems for

56

Describe how lipophilic hormones are transported

Lipophilic steroids and thyroid hormone, which are poorly soluble in water, cannot dissolve to any extent in the watery blood. Instead, most lipophilic hormones circulate to their target cells reversibly bound to plasma proteins in the blood. Some plasma proteins carry only one type of hormone, whereas others, such as albumin, indiscriminately pick up any "hitchhiking" hormone. Only the small, unbound, freely dissolved fraction of a lipophilic hormone is biologically active. The bound form of steroid and thyroid hormones provides a large reserve of these lipophilic hormones that can be used to replenish the active free pool. To maintain normal endocrine function, the magnitude of the small, free, effective pool, rather than the total blood concentration of a particular lipophilic hormone, is monitored and adjusted.

57

<img src="https://sciemce.com/files/4/ppg__rrrr0819191052__f1q304g1.jpg" alt="" style="vertical-align: 0.0px;" height="350" width="216" />The figure illustrates bones of the right upper limb. What does "B" represent?

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Anatomy & Physiology - Anatomy And Physiology, Quizlevel1

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