Ch 7, 7th Grade Question Preview (ID: 41617)


Human Body. TEACHERS: click here for quick copy question ID numbers.

Very tiny blood vessels that allow gases and nutrients to be exchanged with organs
a) arteries
b) capillaries
c) lymph vessels
d) veins

Proteins that remember a pathogen and fight it are called
a) antibodies
b) hormones
c) lymph
d) vesicles

Diabetes is considered
a) infectious
b) noninfectious
c)
d)

What is a function of the skeletal system?
a) protects internal organs
b) stores minerals
c) helps the body move
d) all of the above

The type of muscle tissue that moves materials through your body is called
a) smooth muscle
b) skeletal muscle
c) cardiac muscle
d) organic muscle

The part of the nervous system that includes the brain and the spinal cord is the
a) primary nervous system
b) secondary nervous system
c) peripheral nervous system
d) central nervous system

Which is an example of a voluntarily-controlled action
a) talking
b) breathing
c) digestion
d) pulse

The endocrine system uses ___ to send messages
a) nerve cells
b) lymph vessels
c) blood vessels
d) endocrine vessels

Sperm is delivered to the female reproductive system by the
a) penis
b) testes
c) sperm ducts
d) bladder

The part of the female reproductive system that connects the ovaries with the uterus is the
a) vagina
b) ovary ducts
c) fallopian tubes
d) uterine ducts

The stage of life after childhood in which skeletal and muscular systems continue growing and the reproductive system matures
a) infancy
b) toddlerhood
c) aging
d) adolescence

The ___removes wastes from blood
a) bladder
b) kidneys
c) liver
d) urethra

Food leaves the mouth and travels down the ___ to the stomach.
a) esophagus
b) large intestine
c) rectum
d) small intestine

The tiny sacs in which gas exchange takes place in the lungs
a) alveoli
b) bronchi
c) pharynx
d) trachea

Are lungs part of the excretory system?
a) yes
b) no
c)
d)

Blood type is determined by
a) color of blood cells
b) size of the platelets
c) proteins on the cells' surfaces
d) hormones in the blood stream

The first line of defense against infection is
a) the immune response
b) vaccinations
c) mucus and skin
d) antibodies

the basic units of the nervous system
a) calories
b) antibodies
c) neurons
d) nephrons

The hard outer layer of bone
a) compact bone
b) spongy bone
c) ovaries
d) bone marrow

the process by which new organisms are produced
a) fertilization
b) reproduction
c) neuron
d) reflex

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