What does the endocrine system do in the human body?
The symbol "K" represents what element on the periodic table?
Potassium
Phosphorus
Calcium
Kryptonite
Typically, the human body has more than one of all of these except:
The gallbladder
The lung
The kidney
The patella
What is a group of stars that form a recognizable pattern called?
Nebula
Constellation
Galaxy
Comet
What branch of anatomy deals with embryos and fetuses?
Gross anatomy
Clinical anatomy
Microscopic anatomy
Developmental anatomy
Nephology is the study of what?
Clouds
Plants
Insects
Rocks
Kangaroos and koalas are both what type of mammal?
Rodent
Feline
Cattle
Marsupial
What type of charge does a valence electron carry?
Neutral
Positive
Ionic
Negative
If an object is made of the element 'Au', what is its material?
Gold
Aluminum
Silver
Platinum
Where is the Sea of Tranquility located?
Pluto
The Moon
Mars
Earth
Which gland regulates metabolism?
Pituitary
Hypothalamus
Thyroid
Adrenal
What form of matter is thought to account for approximately 85% of the matter in the universe and about a quarter of its total massโenergy density?
Dark matter
Cytoplasm
Endoplasmic reticulum
Dark energy
This chemical found in men is commonly referred to as the male hormone. What is it?
Progesterone
Saliva
Estrogen
Testosterone
The nucleus of an atom is made out of:
Protons only
Protons and neutrons
Neutrons only
Protons and electrons
What is the clinical name for the voice box?
Spinal cord
Larynx
Esophagus
Trachea
True or false: Polar bears have white skin.
The ___ that Earth is in is called the Milky Way.
Universe
Galaxy
Solar System
Cluster
"NaCl" is better known as:
Baking soda
Toilet Paper
Water
Salt
What is a human's largest organ?
What kind of radiation are humans exposed to in the course of life?
Infrared
All of these
Ultraviolet
Gamma
In theories of quantum gravity, the ___ is the hypothetical quantum of gravity, an elementary particle that mediates the force of gravity.
Terabyte
Graviton
Phi meson
Strange quark
What is Earth's core made of?
Carbon and nitrogen
Helium and hydrogen
Iron and nickel
Aluminum and tungsten
Which of these is considered a decapod?
Giant isopod
Squid
Python
Crab
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