General Science

ASVAB

Cells

The basic unit of life which is the smallest

Nucleus

Part of a cell that contains DNA

During photosynthesis what is the products and what is the source?

Products - Oxygen and glucose

Source - sunlight and carbon dioxide.

Organelles

Specialized structures within a cell that perform distinct functions.

Does bacteria have organelles or not?

Bacteria do not have membrane-bound organelles like eukaryotic cells. They have ribosomes and other structures that perform similar functions.

Phototropism

Plants bend toward a source of light on account

Invertebrate

Animal that does not have backbones

Vertebrate

Animal with backbone

Omnivore

Plant and meat based animal

Endoskeleton

Strong bone from the inside of the body

Exoskeleton

Outside the body

Spinal Cord

Nerve tissue run from brainstem down to the back use to communicate of the central nervous system by signaling between brain and the rest of the body

Marrow

A soft tissue inside the bone that produces red and white blood cells and platelets

Cartilage

A flexible bone that supports cushioning and smooth surfaces in joints or forming structures

Ligaments

A fibrous bands of connective tissue that connects bone to bone allowing movement

Vertebrae

A type of bone which stack up to form the columns of the back bone providing support, flexibility and protecting the delicate spinal cord

Strain

A stretch or tear of a muscle

Capillaries

The smallest blood vessels

Vessel

A container usually holds liquid

Bruise result to

Broken Capillaries

Digestive system

Break down food in human body

Respiration

Breathing process that takes in the oxygen and bring out the carbon dioxide

Digestion

Breaking down food either by chewing or chemically(acid) to absorb the nutritional

Mechanical decomposition

Breaking of material like tissue in our body into small pieces in a physical way

Decomposition - breaking down

Peristalsis

The rhythm of how our body squeeze like in organ to move contents(such as food) forward

Nervous System

The center of how our brain control and communicate with our body

Nephrons

Kidney’s filtering unit to clean blood or balance electrolytes using filtering as a main thing

Urethra

A tube which transports urine from the bladder out of the body

Bladder

The hallow muscular organ that use to store urine until its full

Antigens

Like a part that use to detect the stuffs that can be result in a negative way to the body like virus, bacteria, or chemical

T Cells

A white blood cell which is a core body’s adaptive system

Cilia

A small type of hair that locate in the breathing system to bring out the dust or anything that might harm our body and it can be destroyed by smoking and will lead up to lung cancer

Hypothalamus

A brain system acting as a body central control’s system that also linked to the nervous system. Focus more on hunger, sleep, or moods.

Pons

Located in the middle of the brain to control unconscious system like sleep cycle or breathing

Cortex

Outer layer of an organ, a brain which controls thoughts, memory, or language

Lymph nodes

A small bean shape immune system which traps the bacteria, germ, or cancer cells

Immune

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Spleen

Fist-sized organ in the upper left abdominal quadrant and acting up as a filter that removes old or blood cells to remove infection