Which organ is responsible for pumping blood throughout the entire body?
A) Lungs
B) Heart
C) Stomach
D) Brain
B) Heart
What is the name of the process by which cells produce energy (ATP) using glucose and oxygen?
A) Photosynthesis
B) Cellular respiration
C) Mechanical digestion
D) Osmosis
B) Cellular respiration
Which country is famous for the Eiffel Tower?
A) Italy
B) France
C) Germany
D) Spain
B) France
What are the bones that protect the heart and lungs called?
A) Vertebrae
B) Femurs
C) Ribs
D) Radius
C) Ribs
What is the primary function of red blood cells (erythrocytes) in the body?
A) To fight off infections and diseases
B) To produce clots to heal wounds
C) To transport oxygen to the body's tissues
D) To filter metabolic waste from the plasma
C) To transport oxygen to the body's tissues
How many colors are there in a rainbow?
7
What is the largest organ of the human body?
A) Liver
B) Small intestine
C) Lungs
D) Skin
D) Skin
Which hormone, produced by the pancreas, is primarily responsible for lowering blood sugar levels?
Insulin
What is the name of the largest ocean on Earth?
Pacific Ocean
In which part of the body is the "Femur" bone located?
A) Arm
B) Thigh (Upper Leg)
C) Back
D) Foot
B) Thigh (Upper Leg)
What is the term for the phase of the cardiac cycle where the heart muscle relaxes and the chambers fill with blood?
A) Systole
B) Diastole
C) Hypertension
D) Peristalsis
B) Diastole
Which gas makes up approximately 78% of the Earth's atmosphere?
Nitrogen
What is the name of the functional and structural unit of the kidney responsible for filtering blood?
A) Neuron
B) Alveolus
C) Nephron
D) Osteocyte
C) Nephron
Which mechanism does the sodium-potassium pump use to move ions against their concentration gradient?
A) Facilitated diffusion
B) Primary active transport
C) Simple diffusion
D) Passive transport
B) Primary active transport
What is the English teacher's second last name?
RamÃrez