Biology
Mech. Engineering
Nursing
IST
Psych
100

The organelle in a cell that produces energy is called the _____.

Mitochondria

100

The SI unit of force is called a ___.

Newton (N)

100

The standard device used to check a patient's heart rate is called a ___.

Pulse oximeter/stethoscope

100

The main device used to input data into a computer is a __.

Keyboard

100

The study of the mind and behavior is called __.

Psychology

200

Humans have 23 pairs of these. What are they?

Chromosomes

200

This simple machine uses a rotating cylinder to lift or move objects.

Pulley

200

This vital sign measures the pressure of blood in arteries.

Blood Pressure

200

HTML is a language used to create ___.

Webpages/Websites

200

Sigmund Freud is most associated with this type of psychology.

Psychoanalysis

300

The process by which plants convert sunlight into energy is called ___.

Photosynthesis

300

Stress = force ÷ ___.

Area

300

A patient with a body temperature of 102°F is said to have a ___.

Fever

300

The part of a computer that performs calculations and runs programs is the ___.

CPU (Central Processing Unit)

300

Pavlov is famous for experiments involving this kind of learning.

Classical conditioning

400

This molecule carries genetic information in nearly all living organisms.

DNA

400

This type of heat transfer occurs through direct contact between objects.

Conduction

400

The professional organization for registered nurses in the U.S. is the ___ Association.

American Nurses Association (ANA)

400

A network that covers a small area, like a single building is called a ___.

Local Area Network (LAN)

400

The psychological term for reducing anxiety by transferring feelings from one object to another is ____.

Displacement

500

A species that plays a critical role in maintaining the structure of an ecosystem is called a ___ species

Keystone species

500

In fluid dynamics, this dimensionless number predicts whether flow is laminar or turbulent.

Reynold's number

500

The term for administering a medicine by injection into a vein is called ___.

Intravenous (IV) injection

500

The cybersecurity practice of testing systems for weaknesses before attackers find them is called __.

Penetration testing

500

This cognitive bias occurs when people focus on information that confirms their pre-existing beliefs.

Confirmation bias