random
What can you infer about the heart rate when the pulse increases?
THE HEART RATE INCREASES
THE BRAIN IS THE BODY’S CONTROL CENTER. FIRST THE BRAIN SENDS A MESSAGE DOWN THE SPINAL CORD AND THEN TO THE_________________.
NERVES
The central nervous system includes _____.
BRAIN AND SPINAL CORD
What two body systems are most useful in getting nutrients from the food you eat to your brain?
circulatory and digestive systems
Write the levels of organization in the human body in the correct order from smallest to largest
Answer: Cell, Tissue, Organ, Organ System, Organism
YOUR BODY AND ________FOR YOUR ORGANS.
•PROTECTION
Ice Skating is an activity that causes the cells in the muscular system to use oxygen at a faster rate. Which system responds by delivering more oxygen to these cells
ANSWER: CIRCULATORY
THE URINARY SYSTEM REMOVES WASTE PRODUCTS FROM YOUR___________________.
BLOOD
The primary function of this system is to support the body and protect the organs.
skeletal
Which statement correctly describes a relationship between the muscular and respiratory systems?
A. Contraction of the diaphragm muscle expands the lung during inhalation
Which organ systems provide the raw materials necessary for cellular respiration?
ANSWER: Respiratory and digestive systems
THE _______________SYSTEM INCLUDES THE THYMUS AND THE SPLEEN.
LYMPHATIC
Which human body systems are directly involved in reflex actions, such as knee jerk, blinking, and jumping when startled
Nervous & Muscular
WHAT IS THE FUNCTION OF THE HEART?
PUMPING BLOOD TO EVERY PART OF YOUR BODY
Which two body systems interact in the lungs, working together to transport oxygen and carbon through the body?
circulatory and respiratory
Which of the following best describes your brain?
a group of tissues that work together to perform a specific job
Your body needs to send urine out of the body. Which systems are involved?
ANSWER: excretory and muscular systems
Words make up sentences, sentences make up paragraphs, paragraphs make up chapters, and chapters make up a book. If you compared a book to an organism, which of the following terms would be equivalent to the chapters of a book?
Organ Systems
The _______________ connect the central nervous system to the muscles and the organs.
Nerves
What is the relationship between tissues and organs?
Organs are made up of tissues.
SKELETAL MUSCLES ARE ATTACHED TO BONES BY________________
TENDONS
WHAT IS THE FUNCTION OF THE RED BLOOD CELLS IN THE BODY?
TRANSPORT OXYGEN FROM THE LUNGS TO THE CELLS
Skin, ears, and kidneys are examples of _____
organs
THE___________SYSTEM COLLECTS WASTE MATERIALS PRODUCED BY THE BODY AND CELLS, THEN REMOVES THE WASTE MATERIAL FROM THE BODY.
EXCRETORY
The digestive system relies on the _____ system to deliver the nutrients to the entire body of the organism.
Circulatory/
cardiovascular