Level 9 Biology Pre-Test

Which two systems work together to regulate and coordinate the body’s response to stimuli?

• Digestive and respiratory systems

• Nervous and endocrine systems

• Circulatory and muscular systems

• Skeletal and integumentary systems

Tags

NGSS.HS-LS1-3

What is the primary function of negative feedback mechanisms in the body?

• To amplify changes

• To maintain homeostasis

• To disrupt equilibrium

• To increase metabolic rate

Tags

NGSS.HS-LS1-3

Which of the following is an example of a negative feedback mechanism?

• Blood clotting

• Childbirth contractions

• Regulation of blood glucose levels

• Fever response

Tags

NGSS.HS-LS1-3

Which type of disease is caused by pathogens such as bacteria, viruses, and fungi?

• Non-infectious diseases

• Genetic disorders

• Infectious diseases

• Autoimmune diseases

Tags

NGSS.MS-LS2-4

Which of the following is NOT a measure to control the transmission of infectious diseases?

• Personal hygiene

• Quarantine protocols

• Medical treatment

• Ignoring symptoms

What is the role of public education programs in controlling infectious diseases?

• To provide medical treatment

• To inform and educate the public about prevention methods

• To enforce quarantine protocols

• To develop vaccines

Which of the following is an example of a non-infectious disease?

• Influenza

• Diabetes

• Tuberculosis

• Malaria

How do the nervous and endocrine systems communicate to regulate body functions?

• Through electrical signals and hormones

• Through blood cells and antibodies

• Through digestive enzymes and nutrients

• Through muscle contractions and reflexes

Tags

NGSS.HS-LS1-3

Which hormone is primarily involved in the regulation of blood glucose levels?

• Adrenaline

• Insulin

• Thyroxine

• Oestrogen

Tags

NGSS.HS-LS1-3

What is homeostasis?

• The process of cell division

• The maintenance of a stable internal environment

• The breakdown of food molecules

• The production of energy in cells

Tags

NGSS.HS-LS1-3