question What is the function of the mucus producing cells in the respiratory system

Science

What is the function of the mucus-producing cells in the respiratory system?

A. Facilitating gas exchange
B. Trapping and removing particles
C. Producing antibodies
D. Controlling blood flow

Mucus-producing cells help trap and remove particles, preventing them from entering the lungs.

What is the term for the bending of light as it passes from one medium to another, causing objects to appear shifted from their actual position?

A. Refraction
B. Reflection
C. Diffraction
D. Dispersion

What is the purpose of the cilia in the respiratory system?

A. Producing mucus
B. Trapping and moving particles
C. Exchanging gases
D. Stabilizing airflow

What is the name of the largest moon of Saturn, known for its thick atmosphere and orange color?

A. Europa
B. Titan
C. Ganymede
D. Io

What law of motion states that for every action, there is an equal and opposite reaction?

A. Newton's First Law
B. Newton's Second Law
C. Newton's Third Law
D. Law of Universal Gravitation

What is the name of the galaxy that contains our solar system?

A. Andromeda
B. Milky Way
C. Triangulum
D. Whirlpool

What is the purpose of the mucus in the digestive system?

A. Digesting proteins
B. Lubricating and protecting the digestive tract
C. Absorbing nutrients
D. Storing bile

Which hormone is responsible for regulating metabolism in the human body?

A. Insulin
B. Thyroxine
C. Estrogen
D. Testosterone

Which of the following is a major component of Earth's core, along with iron and nickel?

A. Aluminum
B. Silicon
C. Sulfur
D. Oxygen

What is the function of the lymphatic system in the human body?

A. Nutrient absorption
B. Gas exchange
C. Immune defense
D. Synthesizing proteins

What type of rock is formed from the cooling and solidification of molten magma?

A. Sedimentary rock
B. Metamorphic rock
C. Igneous rock
D. Fossilized rock