7th Science Exam

Muscles that work without conscious thought are _________ muscles

A properly designed experiment should have _______ independant variable

The process by which life continues through a new generation of organisms

When calcium level in the blood is too low, the thyroid gland releases chemical messenger that signals bones to release

A plant with flower heads consisting of disk and ray flowers is from the ___ family

A distinct type of organism

Blood enters the heart through the upper chambers which are called _____

What is the scientific name for windpipe

The joints that give the shoulders and hips their wide range of motion are ___ joints

what portion of the body contains most of the vital organs

A group of cells that are designed to work together as a unit is a ________

What are the air sacs in the lungs called

The path that food follows through the digestive system from when it is eaten until the indigestible wastes leave body _

what type of leaf has only one blade attached to the petiole?

The word exfoliate means to remove layers in flakes or scales. From which layer of skin do these cells come from?

Where is the humerous located

what is a scientific idea that has survived many experiments and observations without ever being proven false?

The root system of a plant develops from the RADICLE of a seed

As a person ages, his bones can begin rubbing together at their joints; this is a result of wearing away of the ?

which plant family helps restore nitrogen to the soil

Which dome-shaped muscle aids in breathing

What gland is considered to be the master gland

A ripened flower ovary is a

The scientific terms for a flowering plant is ______________

The study of reasoning is called

The scattering of seeds by wind, water, animals or people is __________ dispersal

The ureters connects the kidneys to the bladder

In which organ is bile stored

The path that food follows thru the digestive system from when it is eaten until the indigestible wastes leave the body

What term refers to the methodical testing of scientific ideas?

The early growth of a seed

A plant with flower heads consisting of disk and ray flowers is from the _________ family?

what is the largest lymphatic organ

Which one of the following types of white blood cells matures in the thymus

Which cells carry oxygen through the blood

Controls other body systems

The tough membrane that encloses the heart is the PLEURA

The tissue used by the body to conduct impulses is the ______ tissue

Provides movement for the body

Transports nutrients and oxygen to cells and carries wastes from cells

The brain and spinal cord are part of the __ nervous system

What is the primary pigment that causes skin color?

The largest vessels that carry blood vessels that carry blood away from the heart are called VEINS

What term refers to animals in an environment

Where is the pelvis located?

What is a sensible explanation to a scientific problem

Blood enters the heart thru the upper chambers which are called

A creeping stem that runs along the soil surface is a _________

The joints that give the shoulders and hips their wide range of motion are _____ joints

supports the body and protects the vital organs

The science of classification is ___________

Which branch of biology studies the relationships between organisms in their environments?

The uniting of a sperm cell and an egg cell

what type of symmetry does an organism that can be cut into equal halves in only one direction have?

The tissue used by the body to conduct impulses is ____ tissue?

The scientific Method was developed by

Covers and protects the body

Which plant tissues carry food downward to the stems and roots?

Through what process does water in the soil enter a roots root hairs

The sum of all chemical processes of life

Concentrates and removes liquid waste

Where is the mandible located?

Where is the scapula

Plants that live many growing seasons are ANNUALS

Grains are the fruits of plants from the _______ family

in science, anything that is used as a partial representation of something else is a scientific INFERENCE of that thing

what is the first section of the small intestine?

A young plant that is no longer dependent on its cotelydons is a(n)

which structure exchanges oxygen and nutrients between the blood of an unborn child and his mother

An organism's home within the environment is its

The scientific method was developed by

A properly designed experiment should have ___ independant variables

The CEREBRUM controls balance and muscle coordination

The scientific name of the green sea turtle is Chelonia Mydas. Chelonia is the green sea turtle's _____ name?

The brain and the spinal cord are part of the _________ nervous system.

Parallel veins, petals in multiples of 3, and a fiberous root system are characteristics of monocots

What structure controls simple reflexes?

What structure connects bones to muscles

Pollination is the transwer of pollen from the ____________

The hormones released by the islets of Langerhans to regulate sugar levels in the body are ________ and glucagon

The process by which plants manufacture their food

The main divisions of the skeleton are the axial skeleton and the __________ skeleton