NPB 101 Exam Questions and Answers Graded A+

NPB 101 Exam Questions and Answers
Graded A+

6 levels of organization on the body - Correct answer-1. Chemical 2. cellular 3.

tissue 4. organ 5. body system 6. organism

Atoms - Correct answer-mostly oxygen, carbon, hydrogen and nitrogen

Molecules of life - Correct answer-proteins, carbohydrates, lipids, nucleic acids

Basic unit of life? - Correct answer-cell

Basic cell functions - Correct answer-• Obtain nutrients and oxygen from

surrounding environment

• Perform chemical reactions that provide energy

• Eliminate carbon dioxide and other wastes

• Synthesize needed cellular components

• Control exchange of materials between cell and its

surrounding environment

• Sensing and responding to changes in surrounding environment

©COPYRIGHT 2025, ALL RIGHTS RESERVED 1

, • Reproduction

Four primary tissue types - Correct answer-epithelial, connective, muscle, nervous

Muscle tissue - Correct answer-tissue in skeletal, cardiac and smooth

Nervous tissue - Correct answer-tissues that initiate and transmit electrical

impulses

epithelial tissue - Correct answer-exchange materials between the cell and

environment(exocrine and endorcrine glands)

connective tissue - Correct answer-connects, supports and anchors various body

parts

Exocrine glands - Correct answer-external secretion(connected to outside

environment)

endocrine glands - Correct answer-internal secretion(not connected to outside

environment)

____consist of two or more types of primary tissue organized to perform particular

functions - Correct answer-organ

Body system - Correct answer-group of organs that work together to perform a

specific function



©COPYRIGHT 2025, ALL RIGHTS RESERVED 2