Cells, Tissues, Organs, and Organ Systems Quiz

What is the basic structural and functional unit of all living organisms?

• organism

• molecule

• atom

• cell

What are the three main parts of a cell?

• DNA, RNA, protein

• cell wall, vacuole, chloroplast

• mitochondria, ribosomes, endoplasmic reticulum

• cell membrane, cytoplasm, nucleus

What is the function of the cell membrane?

• Stores genetic information

• Helps in cell division

• Regulates what enters and leaves the cell, provides protection and support, and allows for cell communication.

• Provides energy for the cell

What is the function of the nucleus in a cell?

• Regulates the movement of materials in and out of the cell

• Control center and stores genetic material (DNA)

• Provides structural support for the cell

• Produces energy for the cell

What are the differences between plant and animal cells?

• Ability to produce energy through photosynthesis in animal cells

• Presence of fur, feathers, and scales in plant cells

• Presence of cell wall, chloroplasts, and large central vacuole in plant cells

• Presence of wings, beaks, and claws in plant cells

What is the primary function of the respiratory system?

• Facilitate the exchange of oxygen and carbon dioxide

• Regulate body temperature

• Digest food

• Produce hormones

What are the main organs of the respiratory system?

• Brain and intestines

• Kidneys and stomach

• Heart and liver

• Lungs and trachea

What is the process of gas exchange in the lungs called?

• Photosynthesis

• Circulation

• Respiration

• Digestion

What is the role of the diaphragm in the respiratory system?

• It helps in digesting food in the stomach

• It helps in controlling the volume of the thoracic cavity during breathing.

• It assists in pumping blood to the rest of the body

• It regulates the body temperature

What are the common respiratory disorders and their symptoms?

• Asthma, COPD, pneumonia, bronchitis - with their respective symptoms

• Obesity, anemia, diabetes, with their respective symptoms

• Migraine, epilepsy, Alzheimer's, with their respective symptoms

• Diabetes, hypertension, arthritis, with their respective symptoms