Integumentary system (skin)
The skin is the largest organ and forms an effective barrier.
Spleen
The epiglottis blocks the entrance to your windpipe when you swallow. This action prevents food from entering your trachea instead of your esophagus.
beacause it is a kind of phisycal feature the protects or blocks travel through or over
The affirmation is correct.
The skin is the largest organ and forms an effective barrier.
The integumentary system is used as a waterproof barrier that blocks the entrance of pathogens into and prevents water loss from the body.
The integumentary system (skin) blocks the entrance of pathogens and prevents the loss of water.
The integumentary system is an organ system consisting of the skin, hair, nails, and exocrine glands. The skin is only a few millimeters thick yet is by far the largest organ in the body.
Spleen
pathogens
Yes it does. It blocks the entrance of UV into earth.
A transportation barrier is a natural barrier like mountains, rivers, oceans, etc that blocks or slows the way of transportation.
enable cheats then go into chat and type this up /give @e barrier.
The barrier method
A barrier contraceptive
The first line of immune defense is the skin and mucus membranes. Skin acts as a physical barrior, blocking pathogens from entering. Mucus wihin the nasal cavity blocks some of the pathogens from entering the body. Cilia also aid in protectiong by acting as a barrior as well. There is also mucus lining the bronchial tubes, which like other mucus, blocks pathogens.