Animal Body Systems Quiz

What is the correct order of levels of organization in multicellular animals?

• Tissue, Cell, Organ, Organ System, Organism

• Organism, Organ System, Organ, Tissue, Cell

• Cell, Organ, Tissue, Organism, Organ System

• Cell, Tissue, Organ, Organ System, Organism

Which type of tissue is responsible for covering surfaces and lining organs?

• Connective tissue

• Nervous tissue

• Muscle tissue

• Epithelial tissue

Which type of muscle tissue is under voluntary control?

• Nervous tissue

• Smooth muscle

• Skeletal muscle

• Cardiac muscle

How many body systems are categorized in the study?

• 8

• 10

• 12

• 15

Which system is primarily responsible for coordinating the body's activities and detecting stimuli?

• Endocrine system

• Nervous system

• Excretory system

• Digestive system

What is the primary function of the endocrine system?

• Regulating body activities through chemical signals

• Filtering blood and excreting waste

• Protecting against pathogens

• Absorbing nutrients

What is negative feedback in the context of body systems?

• A process that amplifies changes

• A process that counteracts changes to maintain balance

• A process that initiates changes

• A process that ignores changes

Which hormone is released by the pancreas to lower blood glucose levels?

• Thyroxine

• Insulin

• Adrenaline

• Glucagon

What is the primary role of the excretory system?

• Circulating blood

• Digesting food

• Regulating body temperature

• Controlling water and solute balance

Which nitrogenous waste is primarily excreted by mammals?

• Nitrogen gas

• Urea

• Uric acid

• Ammonia