[līn] 1. a stripe, streak, or narrow ridge; sometimes only an imaginary connector between two anatomic landmarks. Called also linea.
What is a line in bingo? social club bingo rules.

How many lines do we have in our body?

The human body has three primary lines of defense to fight against foreign invaders, including viruses, bacteria, and fungi. The immune system’s three lines of defense include physical and chemical barriers, non-specific innate responses, and specific adaptive responses.

What is a dorsal line?

The dorsal median line (Linea mediana dorsalis) is the fictive line that passes on the dorsal surface of the trunk at the level of the sagittal plane. It follows the line of the spinous processes of the vertebrae.

What is a Midclavicular line anatomy?

Medical Definition of midclavicular line : an imaginary line parallel to the long axis of the body and passing through the midpoint of the clavicle on the ventral surface of the body.

Where is the axilla line?

It’s the imaginary line that runs down from the point midway between the middle of the clavicle and the lateral end of the clavicle.

What are body lines?

Filters. A person’s posture or bearing.

Why do palms have lines?

Scientifically speaking, however, the lines on a palm, or palmar flexion creases, help the hand’s skin stretch and squeeze. … When you clench your hand, palm lines provide an avenue for the hand’s skin to fold without bunching up and making it difficult to grab onto items.

Where is the mid clavicle line?

midclavicular line An imaginary median line used to describe locations on the trunk. At its top, it passes through the midpoint of the clavicle, and on a male, it runs just medial to the nipple.

What is a dorsal hump?

Most people recognize the appearance of a dorsal hump. This bump is the slope from the bridge to the tip of the nose. A pronounced dorsal hump consists mostly of cartilage and can affect your overall profile. In fact, a dorsal hump is most noticeable when viewed from the side of the face.

What are dorsal aesthetic lines?

Dorsal aesthetic lines were defined as originating on the supraorbital ridges, traversing medially along the glabellar area, converging at the medial canthal ligaments, diverging at the keystone area, and terminating at the nasal tip.

Where is the scapular line?

The scapular line, also known as the linea scapularis, is a vertical line passing through the inferior angle of the scapula. It has been used in the evaluation of brachial plexus birth palsy.

What is the mid anterior line?

The midaxillary line is an imaginary landmark line that runs through an individual’s torso, separating the body into its anterior, or front, and posterior, or back, halves.

What is the name of the middle line?

In geometry, the midpoint is the middle point of a line segment. It is equidistant from both endpoints, and it is the centroid both of the segment and of the endpoints.

What is the armpit called?

The armpit is also called the axilla. Blood and lymph vessels serving the arm travel through the armpit. There are more than 20 lymph nodes (small lumps of tissue that are part of the body’s lymphatic system, which helps fight infection) in the armpit.

What is the axilla in anatomy?

The axilla is an anatomical region under the shoulder joint where the arm connects to the shoulder. It contains a variety of neurovascular structures, including the axillary artery, axillary vein, brachial plexus, and lymph nodes.

What is the armpit crease called?

The anterior boundary is called the anterior axillary fold and this is rounded in shape and formed by the lower border of the pectoralis major.

Is having a simian crease bad?

Having a single palmar crease is often normal. However, it may also be associated with various conditions that affect a person’s mental and physical growth, including: Down syndrome. Aarskog syndrome.

What is the crease in your finger called?

Between each of the segments of the thumb and fingers is a joint. … The crease between the distal phalanx and middle phalanx segments is called the distal interphalangeal (DIP) crease because it’s the most distal of the finger creases (out towards the tip).

What does it mean if you have 4 lines on your finger?

What does it mean if my right hand index finger has 4 lines? Index or Jupiter finger stands for ambition, self-esteem, power, success, and spirituality. Any horizontal line denotes obstacle or block of these qualities. It is like having a short index finger.

Why is Midclavicular line important?

Clinical significance It is useful for evaluating hepatomegaly and identifying heart sounds, as well as finding the gallbladder. (The gallbladder is at the intersection of the midclavicular line and the transpyloric plane.)

How many collarbones do we have?

In humans the two clavicles, on either side of the anterior base of the neck, are horizontal, S-curved rods that articulate laterally with the outer end of the shoulder blade (the acromion) to help form the shoulder joint; they articulate medially with the breastbone (sternum).

Where is 5th intercostal space?

The apex (the most inferior, anterior, and lateral part as the heart lies in situ) is located on the midclavicular line, in the fifth intercostal space. It is formed by the left ventricle. The base of the heart, the posterior part, is formed by both atria, but mainly the left.

What is the perfect nose?

A nose that would be considered to be ideal, or perfect, is a nose that has a shape that works in harmony with your other facial features. The goal of facial plastic surgery is never to completely alter the way that you look, but to enhance your natural looks with a nose that has a more harmonious shape to it.

Why is my nose bigger than my parents?

The size and shape of your nose may not be genetically inherited from your parents but evolved, at least in part, in response to the local climate conditions, researchers claim. The nose is one of the most distinctive facial features, which also has the important job of conditioning the air that we breathe.

What ethnicity has dorsal humps?

Hispanic and Mediterranean nose The hallmark of Hispanic and Mediterranean noses is a dorsal hump over the nasal bridge. The tip of the nose is broad and drooping. Mediterranean descent includes people from southern Europe, northern Africa, and some parts of Asia, e.g. the Middle East.

How is dorsal hump removal done?

A traditional rhinoplasty, also called open rhinoplasty, is the most common method for permanently removing a dorsal hump. This surgery requires general anesthesia, during which a plastic surgeon makes a small incision that gives them a full view of the bone and cartilage under your skin.

Is a dorsal hump a deformity?

A ‘dorsal hump deformity’ refers to an undesirable bump involving the bridge, or dorsum. This is best appreciated on the lateral view of the nose and appears as a convexity over the bridge (see photo example). In some cases, a dorsal hump deformity is barely noticeable on frontal view.

What is dorsal hump reduction?

Component dorsal hump reduction allows a graduated approach to the correction of the nasal dorsum by emphasizing the integrity of the upper lateral cartilages when performing dorsal reduction. Use of this approach can minimize the need for spreader grafts in primary rhinoplasty patients.

What is a scapula for?

The scapula, better known as the shoulder blade, is a triangular bone that serves as a joining force between the clavicle and the humerus. This bone is located posteriorly (on the back half of the body). The scapula plays an important role in stabilizing the other bones involved in the rhythm of shoulder motion.

What is a scapular and why have one?

The scapular (from Latin scapulae, “shoulders”) is a Western Christian garment suspended from the shoulders. … As an object of popular piety, it serves to remind the wearers of their commitment to live a Christian life.

What is the Scapular in anatomy?

The scapula or shoulder blade is the bone that connects the clavicle to the humerus. The scapula forms the posterior of the shoulder girdle. It is a sturdy, flat, triangular bone. The scapula provides attachment to several groups of muscles.

Where is Parasternal line?

Anatomical terminology The parasternal line is a vertical line on the front of the thorax. It is midway between the lateral sternal and the mammary line.

Does a line have a midpoint?

A line cannot since it goes on indefinitely in both directions, and so has no midpoint. A ray cannot because it has only one end, and hence no midpoint. When a line cuts another line into two equal parts it is called a bisector.

What does the middle line mean?

noun. 1A course or state between two extremes; a middle way. 2Anatomy.

Is the 5th line at the top of the bottom?

The lines and spaces are numbered from bottom to top; the bottom line is the first line and the top line is the fifth line. The musical staff is analogous to a mathematical graph of pitch with respect to time. Pitches of notes are given by their vertical position on the staff and notes are played from left to right.

What is underarm hair?

Armpit hair, also referred to as axillary hair, gets its start from puberty. Around ages 10–12 for females and 11–14 for males, the pituitary gland triggers a group of hormones called androgens in the ovaries and testicles. … The apocrine sweat gland is associated with hair follicles in the pubic and axillary area.

Are there bones in your armpit?

Bones: The upper ribs and the head of the humerus (upper bone of the arm) both border the axilla.

Is armpit a bad word?

armpit Add to list Share. … Perhaps because your armpits tend to get sweaty and a little smelly after you exercise, the word armpit is sometimes used as a derogatory term for an unattractive place: “That city is so ugly it’s the armpit of New Jersey.” Before armpit, the axilla was known as an arm-hole.