Body Structure and Function

Structure & Function of the Human Body
Chapter 1 and 3 Test Questions And Accurate
answers 2025
The simplest structures in which the processes of life occur are



Answers:

organs

tissues

molecules

cells - ANSWER-Cells



The structure that controls the movement of materials into and out of cells is the



Answers:

nucleus

cytoplasm

plasma membrane

endoplasmic reticulum - ANSWER-Nucleus



In anatomical terms, the forearm is the _______ region and the fingers are the _______ region.



Answers:

patellar; plantar

antecubital; palmar

antebrachial; digital

crural; tarsals - ANSWER-antebrachial; digital



The study of the structure and organization of the human body is

, Answers:

histology

physiology

chemistry

anatomy - ANSWER-anatomy



After being produced, ___________ provides the blueprint for assembling proteins.



Answers:

mRNA

rRNA

mtRNA

tRNA - ANSWER-mRNA



Sperm are unique amongst cells because:



Answers:

only males produce them.

they lack a nucleus.

they have a flagellum.

they are produced by meiosis - ANSWER-they have a flagellum



A _________ plane divides the body into equal left and right portions.



Answers:

sagittal

midsagittal

coronal