Cycle 3 Science Flashcards
What are 4 types of tissue?
Connective
Epithelial
Muscle
Nerve
Which bones make up the axial skeleton?
Skull
Vertebrae
Ribs
Sternum
What are 3 types of muscle?
Skeletal
Smooth
Cardiac
What are 3 parts of the nervous system?
Brain
Spinal cord
Nerves
What are the 5 main senses?
Sight
Hearing
Taste
Smell
Touch
What are some parts of the digestive system?
Mouth
Esophagus
Stomach
Liver
Small intestine
Large intestine
What are 4 parts of the excretory system?
Urinary tract
Lungs
Skin
Intestines
What are 6 parts of the circulatory system?
Heart
Arteries
Veins
Capillaries
Red & white blood cells
Platelets
What are 4 parts of the lymph system?
Lymph vessels
Lymph node
Spleen
Thymus
What are some parts of the respiratory system?
Nose
Pharynx
Larynx
Trachea
Bronchi
Bronchioles
Alveoli
Lungs
What is the endocrine system?
The endocrine system consists of glands and organs that use hormones to send messages through the bloodstream to the rest of the body.
What are the major purposes of blood?
Transportation
Protection
Communication
Regulation
What is the atomic number?
The atomic number is the number of protons in the nucleus of an atom, which is also the number of electrons in a neutral atom.
What is an element?
An element is a basic chemical substance defined by its atomic number and atomic mass.
What are some parts of an atom?
Nucleus
Protons
Electrons
Quarks
Leptons
Neutrons