B-LYMPHOCYTE LINEAGE CELLS AND THE RESPIRATORY SYSTEM

Hello, everyone!

We just had an exam on the immune system in our Anatomy and Physiology Laboratory class, and I’m still amazed at how wonderfully complex it is. This curiosity led me to explore how the immune system functions explicitly in the respiratory system, which is why I chose the…[Read more]

Hey, guys! Nephrons are the functional units of the kidneys. They filter blood to remove waste, excess water, and other unwanted substances. Useful materials like glucose and electrolytes are reabsorbed back into the bloodstream. The waste and extra fluid are turned into urine, which flows to the bladder. This process helps maintain the body’s b…[Read more]

Hey, guys! The urinary system is responsible for filtering waste and extra fluids from the blood, creating urine to remove these from the body. It includes the kidneys, which are two bean-shaped organs that filter blood, and the ureters, tubes that carry urine from the kidneys to the bladder. The bladder is a muscular sac that stores urine until…[Read more]

Hey, guys! I want you to breathe in and breathe out. Breathing might seem like the easiest thing we do, but our respiratory system is actually doing some serious work behind the scenes. Every breath starts at the nose or mouth, moves down through the airways, and ends up in tiny air sacs in the lungs called alveoli. Here, oxygen slips into the…[Read more]

Hello, guys! I would like to share with you all my paper titled “On the Pathways of Life: Arteries and Veins.”
When you think of blood vessels, arteries and veins probably come to mind almost immediately. These two types of vessels are vital for transporting blood, but each has its unique structure and purpose. They may seem similar at first gla…[Read more]

Hey, guys! Did you know that if you stretched out all the blood vessels in the human body, they would be long enough to circle the Earth twice? Our circulatory system—comprising the heart, blood, and an astonishing network of arteries, veins, and capillaries—keeps every cell alive by delivering oxygen and nutrients while removing waste. The hea…[Read more]

Hey, guys! Ever heard of Cronkhite-Canada Syndrome? It’s one of the rarest digestive disorders, affecting fewer than 500 people worldwide. This condition causes polyps to form throughout the digestive tract, leading to diarrhea, weight loss, and malnutrition. What’s unusual is that it also affects the nails, hair, and skin, making it a ful…[Read more]

Hey, guys! What is the digested system?

The digestive system is the body’s way of breaking down food so it can absorb nutrients and get rid of waste. It starts in the mouth, where chewing and saliva begin breaking food into smaller pieces. Then, it moves through the esophagus to the stomach, where stomach acids break it down further. From there,…[Read more]

(Repost | I accidentally deleted the original one)

Cardiac rhythm refers to the pattern of electrical activity that regulates the heartbeat. It originates in the heart’s natural pacemaker, the sinoatrial (SA) node, located in the right atrium. This electrical impulse spreads through the atria, causing them to contract and push blood into the…[Read more]

Hello, LABtobacilli!

Attached herewith is the Google Drive link of the laboratory technical procedure for conducting the ONE STEP Anti-HIV (1&2) Test, a qualitative immunoassay designed to detect antibodies against Human Immunodeficiency Virus (HIV) types 1 and 2 in human serum or plasma. This method is primarily intended for screening and…[Read more]