Which sequence describes the order in which food is processed in the digestive system?

Where do nutrients enter the body?

Protection from infection or toxins is called________________.

A(n) _____________________quickly attacks bacteria or viruses that have invaded the body

A(n) _____________________protects the body by traveling through the circulatory system and removing or destroying pathogens.

____________________ is the part of the blood that carries water and nutrients.

The body must maintain steady internal conditions, or ___________, even when external conditions change.

Which organ system produces immune cells?

Which of the following is NOT a function of the lymphatic system?

Removal of waste products in the body is called ________.

Which of the following is NOT a part of the respiratory system?

Which of the following is the waste that the liver produces?

When exercising, your body uses stored _____.

Food enters the human body through the ______ and leaves through the _____.

Arteries, veins, and capillaries are three types of __________

The system of blood vessels and the heart is known as the _______________.

A pathogen is a-

The _____________ system includes bones, ligaments, tendons, and cartilage.

The skeletal system protects ___________ organs, provides support and _____________ minerals.

_________________ is an element that is required for healthy muscular and nervous systems, is stored in ___________.

What is an example of a noninfectious disease?

What is an example of an infectious disease?

_________________ is an element that is required for healthy muscular and nervous systems, is stored in ___________.

The __________________ gives your body structure and support.

Your brain is protected by your ______________.

The _____________ system works with your skeleton to help the body move.

_____________________ bone is the hard, outer part of bone

_____________________ bone is a type of bone tissue that has many holes.

_____________________ is found in some bones and is part of the lymphatic system and makes white blood cells.

Almost half of your body mass or muscle mass is made up or muscle ______________.

There are 2 types of muscle tissues.

The type of muscle tissue that works with the skeletal system to help you move is _______________ muscle.

____________________ connect skeletal muscles to bone.

_________________ muscle makes up the muscles of the heart.

_________________ muscle makes up the muscles of all organs.

The _____________system detects, processes, and responds to information in the body.

The basic unit of the nervous system is the ______________.

The brain and the spinal cord make up the _______________ nervous system.

Information enters the body through __________ and is sent to the central nervous system.

Breathing and digestion is a voluntary function.

Functions of the nervous system that require you to think about them, such as walking, are called voluntary .

Reflexes are __________ movements in response to a signal.

Signals for reflexes are processed by the brain.

Humans can detect their external environment by using the 5 senses- hearing, smell, taste, touch, vision.

The _______________ system uses hormones to communicate with organ systems.

____________________ are chemical signals that are sent from the organs of the endocrine system to the circulatory system.

The endocrine system works with other body systems to maintain homeostasis.

What is an important job of the peripheral nervous system?

What is an important job of the central nervous system?

Hormones from the endocrine system take longer to send a signal than nervous system.

Another name for eggs is____________.

The male reproductive cell is called the _____________.

The very first cell of a new human baby is called a(n)_________________.

Human reproductive cell, either male or female is called a ____________.

The menstrual cycle in females repeats about every _______ .

The 38 weeks during which a fertilized egg develops is known as __________________.

The stage of development called___________ occurs the first 2 years of life.

Sperm cells develop in the ___________-.

Fertilization of the female egg occurs in the _______________.

Reproduction is the process that is essential to the continuation of life on Earth.

The testes produces a hormone called _____________, which helps sperm develop.

Mature eggs leave the ovaries and enter the ______________ where they might join with any sperm present.

A zygote moves from the fallopian tube and attaches itself to the wall of the _______________.

If an egg is not fertilized, it travels through the fallopian tube and uterus and breaks down. It is removed from the body in a process called __________________.

The stage of development from 2 years through 12 years is called________________.

The stage after childhood is called ________________, during which bones, muscles, lungs, kidneys and the reproductive system continue to grow.

The_______________ is the time during which the reproductive system matures.

_____________ is the process that occurs later in adulthood, hair turns gray, wrinkles form in the skin, and bones become weaker.

________________ occurs after adolescence.

An embryo develops into a(n) __________, which is the last stage before birth.