Biology
What organelle is known as the “powerhouse of the cell”?
Mitochondria
What element is Sodium
Na
What blood vessels carry blood back to the heart?
Answer: Veins
Solve: 4x = 20
5
What does BMI stand for?
Answer: Body Mass Index
DNA stands for:
A) Deoxyribonucleic Acid
B) Ribonucleic Acid
C) Deoxyribose Nitrogen Acid
D) Double Nucleic Acid
A) Deoxyribonucleic Acid
What subatomic particle determines the identity of an element?
Proton
How many bones are there in the body.
206
What is 13²?
A)169
B)26
C) 144
D) 122
169
A normal adult body temperature in °F is approximately:
A) 95.0°F
B) 98.6°F
C) 100.5°F
D) 102.0°F
98.6
What macromolecule stores genetic information in cells?
Answer: DNA
Which type of bond forms when electrons are transferred?
A) Covalent
B) Hydrogen
C) Ionic
D) Metallic
Ionic
Which muscle type is found in the walls of organs?
A) Skeletal
B) Cardiac
C) Smooth
D) Voluntary
Smooth
What is the slope of a line that rises 4 units and runs 2 units?
2
What is the medical term for low blood pressure?
Answer: Hypotension
Which phase of mitosis separates sister chromatids?
A) Prophase
B) Metaphase
C) Anaphase
D) Telophase
AnaPhase
What happens to pH when hydrogen ion concentration increases?
A. Increases
B. Decreases
Answer: pH decreases
What hormone lowers blood glucose levels?
Answer: Insulin
What is the derivative of x³
A) 3x²
B) x²
C) 3x
D) x³
3x^2
Which chamber of the heart receives oxygenated blood from the lungs?
A) Right atrium
B) Right ventricle
C) Left atrium
D) Left ventricle
C) Left atrium
What is the term for a change in DNA sequence?
Mutation
What is the molarity of a solution with 2 moles of solute in 1 liter of solution?
Answer: 2 M
What part of the brain controls balance and coordination?
Answer: Cerebellum
Solve for x: x² = 49
Answer: x = 7 or x = −7
What condition occurs when the body cannot effectively use insulin?
Answer: Type 2 diabetes