Terms of relationship and comparison

Basic Anatomical Terms : Human Anatomy

terms of relationship and comparison

Study 15 anatomical terms of relationship and comparison (table ) flashcards from Nataliya B. on StudyBlue. Table A & P Learn with flashcards, games, and more — for free. Human anatomy uses its own collection of terms. It is really important to understand the basic terms, which would be used again and Terms of Relation.

Proximal means closest to the point of origin or trunk of the body, distal means farthest away. Proximal and distal are often used when describing arms and legs. If you were describing the shin bone, the proximal end would be the end close to the knee and the distal end would be the end close to the foot. In the fingers of the hand, a proximal joint is closest to the wrist and a distal joint is farthest from the wrist.

Superficial means toward the body surface, deep means farthest from the body surface. Intermediate — means between—your heart is intermediate to your lungs. Caudal — at or near the tail or posterior end of the body. Visceral — may be used instead of deep. There are also terms that describe specific body parts.

Palmar describes the palm side of the hand. Dorsal describes the back side of the hand. Plantar describes the bottom of the foot. Anatomical Reference Planes A plane is a two-dimensional surface — its dimensions are length and width. The body reference planes are used to locate or describe the location of structures in the body.

Anatomical Terms of Location

Brain scans are often of sagittal plane slices from ear to ear. Abdominal CAT scans are often transverse plane slices like a stack of coins. The three basic planes intersect at right angles to each other. When the three basic planes intersect in the center of the body as seen in the image to the right they can be used to describe various relationships within the body.

Main Reference Planes Sagittal plane median, wheel — this vertical top to bottom plane divides the body into left and right sides; a plane that divides the body down the middle into equal left and right sides is the Median Sagittal Plane.

terms of relationship and comparison

Body Cavities Body cavities are areas in the body that contain our internal organs. The dorsal and ventral cavities are the two main cavities.

terms of relationship and comparison

The dorsal cavity is on the posterior back side of the body and contains the cranial cavity and spinal cavity. In human anatomy, dorsal, caudal and posterior mean the same thing.

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The ventral cavity is on the front anterior of the body and is divided into the thoracic cavity chest and abdominopelvic cavity. Dorsal Cavity The dorsal cavity is further divided into subcavities: Ventral Cavity The ventral cavity is on the front of the trunk.

terms of relationship and comparison

The diaphragm the main muscle of breathing divides the ventral cavity into two simple subcavities: It is further divided into the pleural cavities left and right which contain the lungs, bronchi, and the mediastinum which contains the heart, pericardial membranes, large vessels of the heart, trachea windpipeupper esophagus, thymus gland, lymph nodes, and other blood vessels and nerves. The abdominal cavity is between the diaphragm and the pelvis.

It is lined with a membrane and contains the stomach, lower part of the esophagus, small and large intestines except sigmoid and rectumspleen, liver, gallbladder, pancreas, adrenal glands, kidneys and ureters.

Online Dating & Relationships | Pew Research Center

The pelvic cavity contains the bladder, some reproductive organs and the rectum. The thoracic cavity is open at the top and the abdominal cavity is open at the bottom. Both cavities are bound on the back by the spine.

terms of relationship and comparison

Even though their location is defined, the shape of these cavities can change. How they change is very different. By Aaron Smith and Maeve Duggan One in ten Americans have used an online dating site or mobile dating app themselves, and many people now know someone else who uses online dating or who has found a spouse or long-term partner via online dating.

General public attitudes towards online dating have become much more positive in recent years, and social networking sites are now playing a prominent role when it comes to navigating and documenting romantic relationships.

Online dating is also relatively popular among the college-educated, as well as among urban and suburban residents. Attitudes towards online dating are becoming more positive over time Even today, online dating is not universally seen as a positive activity—a significant minority of the public views online dating skeptically. At the same time, public attitudes towards online dating have grown more positive in the last eight years: In general, online daters themselves give the experience high marks.

Yet even some online daters view the process itself and the individuals they encounter on these sites somewhat negatively.

People in nearly every major demographic group—old and young, men and women, urbanites and rural dwellers—are more likely to know someone who uses online dating or met a long term partner through online dating than was the case eight years ago.

terms of relationship and comparison

And this is especially true for those at the upper end of the socio-economic spectrum: Negative experiences on online dating sites are relatively common Even as online daters have largely positive opinions of the process, many have had negative experiences using online dating.

Women are much more likely than men to have experienced uncomfortable contact via online dating sites or apps: One in five online daters have asked someone to help them review their profile. Paid dating sites, and sites for people who are seeking partners with specific characteristics are popular with relatively large numbers of online daters: