English textbooks

The guts’s electrical system The guts is a pump made up of muscle tissue. Like all muscle groups, the center wants a supply of vitality and oxygen to work. The guts’s pumping motion is managed by {an electrical} system. This technique organizes…

How does the urinary system work? The physique takes vitamins from meals and adjustments them to power. After the physique has taken the meals elements that it wants, waste merchandise are left behind within the bowel and within the blood.…

What’s the nostril? Your nostril lets you breathe and to odor. The internal a part of the nostril is above the roof of the mouth. The nostril is made up of: Exterior meatus. Triangular-shaped projection within the heart…

What’s the central nervous system (CNS)? The central nervous system (CNS) is the mind and spinal wire. The mind is a vital organ. It controls thought, reminiscence, emotion, contact, motor abilities, imaginative and prescient, respiration, temperature, starvation, and each course…

Joints are the areas the place 2 or extra bones meet. Most joints are cell, permitting the bones to maneuver. Joints include the next: Cartilage. It is a kind of tissue that covers the floor of a bone…

The cranium could appear to be one massive bone, nevertheless it’s manufactured from a number of main bones which can be linked collectively. The most important bones that compose the cranium embody: 2 frontal bones 2…

Endometrium. The liner of the uterus. Uterus. Additionally known as the womb, the uterus is a hole, pear-shaped organ positioned in an individual’s decrease stomach, between the bladder and the rectum. Ovaries.…

What’s the central nervous system (CNS)? The CNS consists of the mind and spinal wire. The mind is a vital organ that controls thought, reminiscence, emotion, contact, motor expertise, imaginative and prescient, respiration, temperature, starvation, and each course of that…

Click on Picture to Enlarge The elbow is a hinge joint between the decrease finish of the humerus bone within the higher arm and the higher finish of the radius and ulnar bones…

The endocrine system is a posh community of glands and organs. It makes use of hormones to manage and coordinate your physique’s metabolism, power stage, replica, progress and growth, and response to harm, stress, and temper. The next are key components of…

These are components of the endocrine system: Hypothalamus. This gland is within the mind. It secretes hormones that stimulate or suppress the discharge of hormones within the pituitary gland. It additionally controls water steadiness, sleep, temperature, urge for…

Anterior chamber. The entrance part of the attention’s inside the place aqueous humor flows out and in, offering nourishment to the attention. Aqueous humor. The clear watery fluid within the entrance a part of the attention generally known as the…