Fundamentals
What’s happening inside you?
Inside the human body
Human anatomy and physiology.
Explore how the body’s structures work together to move, sense and sustain life.
Fundamentals
What pulls air into your lungs?
How we draw a breath
Fundamentals
Where does food go after you swallow?
The journey of a meal
Fundamentals
How does a nerve decide to send a signal?
How a nerve carries a signal
Fundamentals
Why does an image become blurry?
How an eye focuses
Fundamentals
How does one membrane separate a chord?
A cochlea that sorts pitch
Fundamentals
Why does steady spinning feel different from starting?
The inner ear motion sensor
Fundamentals
Why does light in one eye change both pupils?
Two pupils, one light
Fundamentals
Why does filtered glucose usually return to blood?
Filter, then reclaim
Fundamentals
Can two pulling muscles hold one elbow still?
An elbow pulled both ways
Fundamentals
How does food cross a shared air passage?
The shared throat crossing
Fundamentals
What makes a platelet plug durable?
A platelet plug gains a net
Fundamentals
Why can sweat remain without cooling much?
Why wet skin needs dry air
Fundamentals
How can living cells replace solid bone?
Bone is continuously rebuilt
Fundamentals
How does a signal change a membrane’s transport?
The membrane admits glucose
Fundamentals
Why does an echo take twice the travel time?
Measuring an ultrasound echo
16 experiments to explore. No account. Just curiosity.