1.
are ways the body maintain a stable temperature.
shivering and changing heart...
Physics, 06.10.2019 16:30 dezmondpowell
1.
are ways the body maintain a stable temperature.
shivering and changing heart rate
changing heart rate and panting
sweating and shivering
panting and sweating
2.
an organ is
the basic unit of structure of a tissue
the basic unit of function of a living thing
a group of tissues that work together
a group of cells with similar structures
3.
homeostasis keeps the internal conditions of the body stable external conditions.
because of
in reaction to
in response to
regardless of
4.
which type of muscle tires quickly during exercise?
breathing muscle
smooth muscle
cardiac muscle
skeletal muscle
5.
sweat reaches the skin’s surface through
cells
pores
follicles
glands
6.
which describes the relationship between tissues and organs?
organs and tissues perform the same jobs.
organs perform more complex jobs than tissues.
tissues are made of multiple types of organs.
tissues perform more complex jobs than organs.
7.
how do pairs of skeletal muscles work together?
one muscle pulls on the bone and the other pushes the bone.
both muscles extend at the same time.
both muscles contract at the same time.
one muscle contracts, and the other returns to its original length.
8.
what is a function of the skeleton?
storing fat and nutrients
obtaining oxygen
sending electrical signals
providing shape for the body
9.
what is a result of adrenaline?
repeated movements
increased heart rate
decreased breathing
constant temperature
10.
muscle tissue to make body parts move.
flexes
extends
expands
contracts
11.
messages are carried back and forth between the brain and other parts of the body by
digestive tissue
nervous tissue
the circulatory system
respiratory tissue
12.
use the diagram to answer the question.
which type of joint is joint a?
gliding
ball-and-socket
pivot
hinge
13.
exercise is important for muscles because it
prevents muscle injuries
gives muscles more energy
maintain strength and flexibility
prevents muscles from becoming tired
14.
what structure directs the activities of a cell?
nucleus
cytoplasm
cell membrane
cartilage
15.
use the diagram to answer the question.
which type of joint is joint d?
gliding
pivot
hinge
immovable
16.
a colored substance called to protect the skin from burning.
oil
melanin
vitamin d
bacteria
17.
during stressful situations
the heart beats faster and breathing increases
shivering starts and the heart beats faster
breathing increases and temperature drops
temperature drops and shivering starts
18.
what kind of motion is possible with a hinge joint?
backward or forward
side to side
rotating
sliding
Answers: 2
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