Dolphins and Porpoises

Dolphins have been known to push drowning humans back to the surface to help them breathe. They are highly intelligent and social animals, and in some cases, may come to the aid of distressed swimmers out of curiosity or a desire to interact.

Yes, the Pacific spotted dolphin is a carnivore. Its diet primarily consists of fish and squid, which it hunts using its speed and agility in the ocean.

In a food web for the baiji dolphin, the baiji would be at the top as an apex predator, feeding on various fish species like carp and catfish. Its prey would include smaller fish, crustaceans, and insects. Other organisms in the food web could include birds, such as egrets and herons, that feed on the same fish species as the baiji.

Sloths typically live in tropical rainforests where the climate is warm and humid. They thrive in regions with consistent temperatures and high moisture levels to help maintain their low energy lifestyle.

Yes, dolphins are known to exhibit unihemispheric slow-wave sleep, where one hemisphere of the brain remains active while the other rests. This ability allows dolphins to sleep and remain aware of their surroundings, essentially functioning with half of their brain at a time.

Bats use echolocation, emitting high-frequency sounds and listening for the echoes that bounce back to locate prey, predators, and obstacles. Dolphins likewise use echolocation by emitting clicks and listening for the echoes to navigate, find food, and detect potential threats in their environment.

Nemo, the clownfish from the movie "Finding Nemo," lives in a coral reef ecosystem. Coral reefs are diverse and vibrant marine ecosystems that provide shelter, food, and protection for many different species of marine life.

Yes, dolphins are known to make high-pitched sounds such as clicks, whistles, and squeaks. These sounds are used for communication, echolocation, and social interactions among dolphins.

People who work with dolphins are often called dolphin trainers, marine mammal trainers, or animal care specialists. They are responsible for the daily care, training, and well-being of the dolphins under their supervision.

"Snowflake" in Spanish is "copo de nieve."

The lionfish belongs in the nekton group. Nekton are aquatic organisms that are able to swim and move independently of water currents, unlike plankton which are drifters, and benthos which dwell at the bottom of a body of water.

Light reconnaissance and surveillance systems equipment typically includes lightweight optics, electro-optical/infrared sensors, and small unmanned aerial vehicles. These systems are designed for collecting and transmitting real-time intelligence, surveillance, and reconnaissance (ISR) data in a fast and mobile manner. They are often used by military forces for situational awareness and target acquisition in challenging environments.

Myringotomy is a surgical procedure where a small incision is made in the eardrum to drain fluid from the middle ear. It is typically done to treat conditions such as chronic ear infections or to relieve pressure and improve hearing in cases of persistent fluid buildup in the ear.

Liposuction is a cosmetic procedure to remove excess fat deposits to reshape and contour specific areas of the body. It is not a weight-loss solution but can help improve body proportions and enhance a person's appearance.

Laryngoscopy is a procedure used to visualize the larynx (voice box), vocal cords, and other structures in the throat. It helps diagnose conditions such as vocal cord disorders, airway obstructions, and tumors. Laryngoscopy can also be used to guide surgical procedures in the throat.

Immunoelectrophoresis is a technique used to separate and identify proteins based on their size and charge in a mixture. It is commonly used to detect and quantify specific proteins in biological samples, such as antibodies or antigens in serum, for diagnostic and research purposes.

The purpose of immobilization is to prevent movement of a body part in order to promote healing, reduce pain, and stabilize fractures or injuries. It helps protect the affected area from further damage and allows the body to recover without unnecessary stress or strain.

Hysterosalpingography is a diagnostic test used to evaluate the uterus and fallopian tubes for abnormalities that may affect fertility. It involves injecting a contrast dye into the uterus and taking X-ray images to assess the shape and structure of the reproductive organs. This test can help identify conditions such as blockages in the fallopian tubes or abnormalities in the uterine cavity.

Haptoglobin is a protein in the blood that binds to free hemoglobin released from damaged red blood cells, preventing oxidative damage and kidney injury. Its main role is to scavenge and clear free hemoglobin to help prevent tissue damage and maintain iron homeostasis in the body.

Extracorporeal shock wave lithotripsy (ESWL) is used to break up kidney stones into smaller pieces so they can pass more easily through the urinary tract and be excreted from the body. It is a non-invasive procedure that is commonly used to treat kidney stones without the need for surgery.

Esophagogastroduodenoscopy (EGD) is a procedure used to diagnose and treat conditions affecting the esophagus, stomach, and duodenum. It allows doctors to visualize the lining of these organs, take biopsies, and treat certain abnormalities such as bleeding, strictures, or polyps.

Cystoscopy is a procedure that allows a doctor to examine the lining of the bladder and urethra using a thin, tube-like instrument with a light and camera attached (cystoscope). It is typically used to diagnose and treat conditions affecting the urinary tract, such as bladder infections, urinary incontinence, and bladder stones.

Blepharoplasty is a surgical procedure done to improve the appearance of the eyelids by removing excess skin, muscle, or fat. It can help reduce droopy eyelids, puffiness, or bags under the eyes, giving a more youthful and refreshed appearance.

The purpose of arthography is to accurately capture and document the anatomy of a joint through imaging techniques, such as MRI or CT scans. This can help diagnose joint problems, guide treatments, and monitor the progression of conditions like arthritis.

An oophorectomy is the surgical removal of one or both ovaries. It may be performed to treat conditions such as ovarian cancer, ovarian cysts, or endometriosis, or as part of gender-affirming surgery for transgender individuals.