Anatomy and physiology of smell: a system that detects odors
in the nasal mucosa, it transmits signals through the olfactory
nerve and processes them in the olfactory bulb in the brain.
The skin is the largest organ of the human body. It consists of
the epidermis, dermis, and hypodermis, which protect, regulate
temperature, and enable sensation through vessels, nerves, and
skin appendages.
Anatomy and physiology of the uterus: an organ composed of the
body, the isthmus, and the cervix that regulates the menstrual cycle
enables implantation, supports fetal development, and produces
contractions during childbirth.
This illustration represents the anatomy of the
brainstem. First, it shows the inferior portion of
the brain, which connects the spinal cord with
higher structures.
Bronchioles and alveoli are small respiratory structures within the lungs. Bronchioles lack hyaline cartilage and are surrounded by smooth muscle, while alveoli are tiny air sacs where oxygen and carbon dioxide exchange occurs.
The anatomy of the alveolus shows an air-filled cavity with walls made of simple squamous epithelium. Elastic and collagen fibers support pulmonary capillaries and enable gas exchange.
The anatomy of the Bladder is a hollow muscular organ in the pelvis that stores urine. Supported by ligaments and connected to ureters and urethra, it allows controlled storage and elimination of urine.
The illustration displays the brainstem. First,
this structure corresponds to the lower portion
of the brain. Additionally, it connects the spinal
cord with the upper structures of the brain.
The anatomy of the brainstem, also known as the brain
stem, is one of the most important structures of the central
nervous system. This region is located in the lower part of
the brain and establishes a direct connection between the
brain and the spinal cord.
The anatomy of the breasts explains the internal organization of breast tissue. It includes mammary lobes, lactiferous ducts, adipose tissue, and a vascular network that supports the function of the mammary glands.
The anatomy of the cochlea shows a spiral structure
in the inner ear that contains the organ of Corti. Hair
cells convert sound vibrations into electrical signals,
while fluid-filled chambers respond to different sound
frequencies.
The anatomy of the ear includes the outer, middle, and
inner ear. These structures work together to capture sound,
transmit vibrations, and maintain balance.