SNC2D Unit Test: Tissue, Organs and Living Systems



SNC2D Unit Test Review

Use the following to assist you in preparing for your Unit Test. Be sure to use the list of topics covered in class to study (all topics may not be represented here.

Clearly indicate your choice by circling the most correct answer below.

1. The lungs, nose, and trachea are part of which organ system?

a) Digestive

b) Respiratory

c) Muscular

d) Circulatory

2. The pancreas is part of the ____________ system.

a) digestive

b) nervous

c) respiratory

d) cardiovascular

3. The frog has a ____ chambered heart.

a) 5

b) 3

c) 4

d) 2

4. The blood cells that carry oxygen are the:

e) platelets

f) red blood cells

g) white blood cells

h) antigens

4. Which of the following is the cell’s main energy providing compound?

a) vitamins

b) ATP

c) minerals

d) carbohydrates

5. This heart chamber receives oxygen-poor blood.

a) right atrium

b) left atrium

c) right ventricle

d) left ventricle

6. Blood leaving capillaries enters

a) an arteriole

b) a venule

c) a vein

d) an artery

7. You are looking at a micrograph of a dust mite. You can clearly see the three-dimensional (3-D) external features of the critter. Based on this you know the micrograph was acquired using

a) a compound light microscope

b) a transmission electron microscope

c) a scanning electron microscope

d) the camera on a cell phone

8. Chose the answer that includes, in order, the words that make the following statement true.

Anatomy is the study of the ____________ of an organism, whereas Physiology is the study of their _________________________.

a) plants; animals

b) parts; function

c) function; parts

d) likes; dislikes

9. Air enters your lungs by the process of:

a) exhalation.

b) inspiration.

c) osmosis.

d) oxidation

10. The hair-like structures lining the respiratory tract that beat continuously to move unwanted particles back into the nose and throat are the:

a) cilia.

b) bronchi.

c) epiglottis.

d) alveoli

11. After chyme leaves the stomach it enters the

a) pancreas

b) liver

c) small intestine

d) large intestine

12. Which of the following does not correctly pair an organ with its organ system?

a) brain – nervous system

b) heart – circulatory system

c) testes – respiratory system

d) liver – digestive system

13. The structure in the plant cell that performs photosynthesis is the:

a) cell wall

b) nucleus

c) chloroplast

d) ribosome

14. The nerves are part of the ____________ system.

a) digestive

b) nervous

c) respiratory

d) locomotive

Matching Section (/11): Place the correct letter from column B beside the correct description from column A in the spaces provided below.

|Answers |Column A |Column B |

|___ |Used to visualize bones. |A. amylose |

|___ |Breaks down amylase. |B. X-ray |

|___ |Regulates what enters and leaves the cell. |C. Respiratory System |

|___ |Transports blood, gases, and nutrients/wastes |D. Nucleus |

| |around the body. | |

|___ |Chemical and physical breakdown of food is the major job of this organ system. |E. Chloroplast |

|___ |Produces proteins. |F. Cell membrane |

|___ |Location of mucous producing and ciliated epithelial cells. |G. acid |

|___ |Allows plant cells to perform photosynthesis. |H. Digestive System |

|___ |Lungs, trachea, and blood vessels are the major organs of this system. |I. Ribosome |

|___ |Control centre of the cell. |J. trachea |

|___ |Activates pepsin |K. Circulatory System |

Complete: Fill in the blanks to complete the statements below. (9)

1. The word ‘pulmonary’ refers to ______________________.

2. The aorta is the largest _____________ of the body.

3. The majority of nutrients are absorbed in the _______________________.

4. Veins carry blood ____________________________ the heart.

5. The type of imaging technology using radio signals in a magnetic field is called _____________________________.

6. All gas exchange occurs in _____________ beds.

7. The vena cava delivers blood from the tissues of the body to the ______ atrium

8. Sodium bicarbonate is released by the __________________ to neutralize chyme entering the small intestine.

9. The first enzme of chemical digestion is called _________________________.

PART 2: Application (/23) & Thinking and Inquiry (/15) :

Application:

Diagrams [15 marks]

Label the following diagrams in the spaces provided.

1. The human heart: [____/5 marks]

A) _____________________________

B) _____________________________

C) _____________________________

D) _____________________________

E) _____________________________

2. The human digestive system: [____/5 marks]

F) _____________________________

G) _____________________________

H) _____________________________

I) _____________________________

J) _____________________________

2. The human respiratory system: [____/5 marks]

K) _____________________________

L) _____________________________

M) _____________________________

N) _____________________________

O) _____________________________

3. What is a gastric ulcer? Explain why there is such pain associated with this condition. Name and describe the possible causes of 2 other types of ulcers.

Thinking and Inquiry Section (/15)

4. In the middle of the night you are awakened by hunger pains. You proceed to get up and go to the kitchen to have a couple of cookies and a glass of milk. Satisfied you go back to bed content. Explain in detail what tissues, organs, and organ systems are involved in completing that task. Describe the physical and chemical digestive processes and delivery of the nutrients. Be sure to include how the systems interact. ( /15)

Multiple Choice

Identify the choice that best completes the statement or answers the question.

____ 1. Plant and animal cells all need all of the following things, except

|a. |a source of energy and nutrients |

|b. |water |

|c. |sunlight |

|d. |gases |

____ 2. The process in which cancer cells break away from the original (primary)

tumour and move to a different part of the body is called

|a. |metastasis |

|b. |mitosis |

|c. |mutation |

|d. |malignant tumour |

____ 3. During which phase of a cell cycle does metaphase, shown below, occur?

[pic]

|a. |interphase |

|b. |mitosis |

|c. |cytokinesis |

|d. |prophase |

____ 4. Tumours that are found to be cancerous are called

|a. |benign |

|b. |malignant |

|c. |metastasized |

|d. |mutation |

____ 5. Specialized cells that use a lot of energy, such as muscle cells, have a lot of

|a. |Golgi bodies |

|b. |mitochondria |

|c. |vacuoles |

|d. |nuclei |

____ 6. Which stage or phase of the cell cycle corresponds to the nuclear membrane of the cell dissolving?

|a. |prophase |

|b. |metaphase |

|c. |anaphase |

|d. |telophase |

____ 7. All of the following organelles are found in plant cells only, except

|a. |cell wall |

|b. |cell membrane |

|c. |a large vacuole |

|d. |chloroplasts |

____ 8. Which statement most accurately describes what happens as multicellular organisms grow?

|a. |Individual cells continually become larger. |

|b. |The cells divide. |

|c. |The cells duplicate their genetic information and divide. |

|d. |Cells are added from outside the organism. |

____ 9. What contains the instructions that tell a cell what functions to perform?

|a. |mitochondria |

|b. |Golgi bodies |

|c. |endoplasmic reticulum |

|d. |nucleus |

____ 10. Which of the following statements is correct based on the cell theory?

|a. |Cell walls exist only in plant cells. |

|b. |All cells come from preexisting cells. |

|c. |A virus is a cell. |

|d. |Cells are not similar to other cells in structure. |

____ 11. Which organelle within a cell would store water and dissolved materials?

|a. |cytoplasm |

|b. |vacuole |

|c. |Golgi bodies |

|d. |cell membrane |

____ 12. Which organelle makes energy available to the cell?

|a. |nucleus |

|b. |vacuole |

|c. |mitochondria |

|d. |cell membrane |

____ 13. A cell that can differentiate into many different cell types in an animal is called a

|a. |specialized cell |

|b. |stem cell |

|c. |tissue |

|d. |daughter cell |

____ 14. Skeletal muscle is attached to the bones by

|a. |tendons |

|b. |ligaments |

|c. |cartilage |

|d. |muscle tissue |

____ 15. The types of muscle tissue found in the body include all of the following, except

|a. |cardiac |

|b. |respiratory |

|c. |smooth |

|d. |skeletal |

____ 16. Which system is represented in the diagram shown below?

[pic]

|a. |digestive |

|b. |respiratory |

|c. |nervous |

|d. |musculoskeletal |

____ 17. When too much water is absorbed from the large intestine, the result is

|a. |dehydration |

|b. |kidney stones |

|c. |diarrhea |

|d. |constipation |

____ 18. When not enough water is absorbed from the large intestine, the result is

|a. |dehydration |

|b. |kidney stones |

|c. |diarrhea |

|d. |constipation |

____ 19. The four major types of tissue that animals have include all of the following, except:

|a. |epithelial |

|b. |connective |

|c. |muscle |

|d. |brain |

____ 20. Various types of cells and fibres held together by a matrix are called

|a. |epithelial tissue |

|b. |muscle tissue |

|c. |nerve tissue |

|d. |connective tissue |

Completion

Complete each statement.

21. The ____________________ is the organelle lacking in bacteria.

22. The ____________________ package and distribute proteins to be exported from the cell.

23. Cell membranes are ____________________, allowing some substances to pass through and not others

24. Alveoli depend on ____________________ to provide a good supply of blood.

25. In some animals, ____________________ allows the animal to replace lost limbs and even large portions of the body.

Short Answer

26. Describe what typically occurs during the longest stage of the cell cycle for most cells, interphase.

27. Describe the difference between mitosis and cytokinesis. Explain any tips that help you remember the difference.

28. Describe the difference(s) between asexual and sexual reproduction.

29. Why is it necessary for a new nuclear membrane to form around each group of daughter chromosomes during telophase?.

30. Describe what happens in the system shown below.

[pic]

31. Fish must continually open and close their mouth or swim. Explain why this is so.

Bonus:

Type of cell: _______________________

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D

C

B

A

E

F

G

H

I

J

N

L

K

M

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