Category Anatomy

Anatomy MCQs

Anatomy MCQs

Anatomy MCQs are covered in detail on this page. Anatomy is the branch of biology concerned with the structure of organisms and their parts. It provides the foundation for understanding how different body systems work together to maintain life. Multiple…

Vertebrate Skeleton MCQs

Vertebrate Skeleton MCQs

structures that are equivalent to each other in their origin are called? homologous structuresheterologous structuresmetalogous structuresNone of these Correct Answer homologous structures All vertebrates’ skeletons, a whale’s, or a cat’s, have __ main parts 3526 Correct Answer 2 _ supports…

Skeletal Systems MCQs

Skeletal Systems MCQs

_____ are basically chambers filled with water Hydrostatic skeletonsEndoskeletonsExoskeletonsNone of these Correct Answer Animals with _____ type move and change their shape by squeezing their water-filled chambers.Hydrostatic skeletonsEndoskeletonsExoskeletonsNone of these Correct Answer skeletons on the outside of the body are…

Respiratory System MCQs

Respiratory System MCQs

Animals use _____ types of gas-exchange systems 2467 Correct Answer 4 _____ occurs through the outer surface of an animal Integumentary exchangeTracheal exchange systemsBoth of theseNone of these Correct Answer Integumentary exchange Worms and amphibians employ _____ type of gas-exchange…

Nervous System MCQs

Nervous System MCQs

A _____ is a good example of an animal with a nerve net.starfishsharkHumancow Correct Answer starfish Animals with a defined head (such as worms, insects, reptiles, mammals, and birds) possess a _____ -part nervous system 3526 Correct Answer 2 _____…

Muscles MCQs

Muscles MCQs

Functions of muscles include __ Digestion of foodHelp you Standing uprightmovementAll of these Correct Answer All of these __ is the squeezing of food down through the esophagus, stomach, and intestines churningPeristalsisDigestiondefecation Correct Answer Peristalsis the parts of the muscle…

Lungs MCQs

Lungs MCQs

_____ is the tube that connects the nose and mouth to the lungs Loop of henleNephrontracheaduodenum Correct Answer trachea The bronchioles end in little clusters of sacs called _____ bronchialveoliLoop of henleNephron Correct Answer alveoli tiny, moist sacs where gas…

kidney MCQs

kidney MCQs

In humans, the _ are the organs responsible for the production of urine. lungskidneysintestinesliver Correct Answer kidneys Areas of kidneys include _renal pelvisrenal medullarenal cortexAll of these Correct Answer All of these which is the outer layer of kidney? renal…

Joints MCQs

Joints MCQs

Bones are held together at joints by? ligamentstendonsRibsNone of these Correct Answer ligaments _ are structures where two bones are attached so that bones can move relative to each otherligamentsTendonsjointsNone of these Correct Answer joints _ different types of joints…

Human Heart and Circulatory System MCQs

Human heart and circulatory system MCQs

MCQ# 1: _____ first delivers deoxygenated blood to the lungs so it can become oxygenated and then delivers oxygenated blood back to the heart systemic circulationpulmonary circulationBoth of theseNone of these Correct Answer pulmonary circulation MCQ# 2: The human heart…