検索キーワード： 制作 "----RM Alexander" 解剖学・生理学

Marine mammals known as cetaceans are broken into two large groups: toothed whales (including dolphins and porpoises) and baleen whales. One group has a single blowhole to breathe air, the other has two. One group has tall dorsal fins to help maintain balance as they chase prey. The other scoops up water and prey in their large mouths as they swim slowly along—they don’t need large dorsal fins. One group uses echolocation, the other doesn’t. Learn more about what these animals have in common and how they are different in this latest installment of the Compare and Contrast Series.

Kelly's grandmother is a doctor who has a scary-looking skeleton named Skully in her office. One day, Skully comes to life and explains to Kelly all the important things a skeleton does. Suddenly, Skully isn't so scary anymore.

If you've ever blown a snot rocket, had a cold, or picked your nose, you know that your nose is capable of amazing things.

What causes itches, and how does scratching stop it? This Q & A explains what tells your brain you have an itch and how long to scratch.

How do brain impulses translate into a state of mind? This Q & A explores the science of the brain and gives an insight into feelings and abilities.

To understand what it means to be color-blind, you must first understand how most of us see color.

In this engrossing Q & A, you'll learn why some people have red hair. It's related to what type of genes you have.

Why and how do tears form? In response to a reader question, a psychologist explains that feeling overwhelmed is a major cause of emotional tears, which appear to be unique to humans.

The Director of the Sinus Center at Johns Hopkins University explains why our noses start to run in cold weather.

Humans are such experts at laughing that we can distinguish a fake laugh from a real one. But why do we laugh?

Different organs inside the human body take turns arguing why they are the best organ of all.

Each food has its own special flavor. Why is it so easy for you to tell so many foods apart?

The brain is your body's control center. It collects signals from your senses, thinks and decides, and sends signals that tell your body what to do. Each part of the brain has a special job, and they all work together as you think.

Hop aboard a flying saucer and travel alongside your alien guides who are on a mission to understand the wonders of human body systems. Explore the circulatory system, the digestive system, the skeletal system, and more. Lively audio introduces concepts such as what the body is made of and how it responds to stimuli such as broken bones, burns, and illnesses. From major organs to types of blood cells, story-driven text delivers expert-reviewed nonfiction information about the amazing human body and how it works to stay healthy.

Did you know your teeth’s enamel is the hardest thing in your body? Or that your tongue print is one-of-a-kind? This series explores the role that the ears, eyes, nose, and other important parts play in a healthy human body.

Let’s Look at Body Systems! introduces early fluent listeners to the body’s seven systems with fun and informative storylines. In each book, a fictional child character investigates a specific body system, learning how it helps him or her function each day. Listeners will learn what parts and processes of the human body are involved in each body system.

Let’s Look at Body Systems! introduces early fluent listeners to the body’s seven systems with fun and informative storylines. In each book, a fictional child character investigates a specific body system, learning how it helps him or her function each day. Listeners will learn what parts and processes of the human body are involved in each body system.

How does blood circulate throughout your body? How does your brain make your body move? This series explores the many systems at work in the human body. Young listeners will learn how each system works, the parts of each system, how the systems work together, and how to keep each system healthy. This volume includes The Circulatory System, The Digestive System, and The Muscular System.

How does blood circulate throughout your body? How does your brain make your body move? This series explores the many systems at work in the human body. Young listeners will learn how each system works, the parts of each system, how the systems work together, and how to keep each system healthy. This volume includes The Nervous System, The Respiratory System, and The Skeletal System.

Did you know your teeth’s enamel is the hardest thing in your body? Or that your tongue print is one-of-a-kind? This series explores the role that the ears, eyes, nose, and other important parts play in a healthy human body.