Echolocation

• The process used by some animals, like bats, to navigate by emitting sounds and detecting their echoes.

• A method of communication using visual signals.

• The ability to see in complete darkness.

• A technique for finding food by following scent trails.

Sensory Receptor

• A specialized structure that detects external stimuli and sends information to the nervous system.

• A type of neuron that processes information in the brain.

• A muscle that responds to signals from the nervous system.

• A gland that secretes hormones in response to stimuli.

Tags

NGSS.MS-LS1-8

Reflex

• A sudden, involuntary response to a stimulus that does not involve the brain.

• A voluntary action controlled by the brain.

• A learned behavior in response to a stimulus.

• A conscious decision to react to an event.

Binocular Vision

• Vision that uses both eyes to produce a single, three-dimensional image, allowing for depth perception.

• Vision that relies on a single eye to perceive the environment.

• Vision that is primarily used for detecting motion.

• Vision that is used for seeing in low light conditions.

Skeletal System

• A system of bones that provides structure, support, and protection for the body.

• A network of nerves that transmits signals throughout the body.

• A group of muscles that enable movement and maintain posture.

• A collection of organs responsible for digestion and nutrient absorption.

Nervous System

• The system that includes the brain, spinal cord, and nerves, responsible for processing sensory information and controlling movement.

• A network of glands that produce hormones to regulate bodily functions.

• The system responsible for breaking down food and absorbing nutrients.

• A group of organs that work together to remove waste from the body.

Taste Buds

• The sense organs on the tongue that detect sweet, salty, sour, bitter, and savory flavors.

• The part of the brain responsible for processing visual information.

• The cells in the retina that detect light and color.

• The organ responsible for pumping blood throughout the body.

Spinal Cord

• The central bundle of nerves that connects different parts of the body to the brain.

• A large muscle in the upper arm responsible for flexing the elbow.

• The organ responsible for pumping blood throughout the body.

• A type of joint found in the shoulder and hip that allows for a wide range of movement.

Cochlea

• A structure in the inner ear that is filled with fluid and lined with tiny hairs, converting vibrations into nerve signals.

• A part of the brain responsible for processing visual information.

• A muscle in the heart that pumps blood throughout the body.

• A gland in the body that produces hormones regulating metabolism.

Retina

• The part of the eye that contains light receptors, converting light into nerve signals to be processed by the brain.

• The transparent front part of the eye that covers the iris and pupil.

• The colored part of the eye that controls the size of the pupil.

• The clear, gel-like substance that fills the space between the lens and the retina.

Tags

NGSS.MS-LS1-2