The midaxillary line originates in the axilla, or armpit, and passes vertically downwards. It is situated in between the anterior axillary line and posterior axillary line.

How do you find the 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 line?

Viewed primarily in the side view the dorsal line of the nose is the profile shape from the top of the nose down to the tip along the skin. It can only have have three different profiles, straight, convex or concave.

What's a Midclavicular line?

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.

How many lines does the human body have?

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.

Lines of orientation - Mid sternal , Mid clavicular and Axillary lines

What are the body lines?

noun. (typography) The mean line; the level of the top of the main lower-case letters (without ascenders). [from 18th c.] noun. 1.

Where is the 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.

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 horses have dorsal stripes?

Many Dun horses have visible primitive markings, but all dun horses have a dorsal stripe, running from the poll to the dock of the tail. Hence, the name line-backed dun. Coloring and markings vary in intensity and depth in dun horses, but their clean, crisp dorsal stripe is constant, and most have dark-tipped ears.

What is mid ventral line?

Mid-ventral line, the intersection between the ventral skin and the median plane.

What is a line in anatomy?

[līn] 1. a stripe, streak, or narrow ridge; sometimes only an imaginary connector between two anatomic landmarks. Called also linea.

Where should ECG nodes be placed?

V1 is placed to the right of the sternal border, and V2 is placed at the left of the sternal border. Next, V4 should be placed before V3. V4 should be placed in the fifth intercostal space in the midclavicular line (as if drawing a line downwards from the centre of the patient's clavicle).

What is the importance of Midclavicular line?

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.)

Where are the limb lead electrodes placed for continuous bedside monitoring as opposed to when obtaining a diagnostic 12 lead ECG?

ECG Electrode Placement

The exact placement is shown below. For diagnostic 12-lead samples, the Cardiologist usually prefers that the arm and leg electrodes are moved from the torso to the extremities themselves.

What is the space between your ribs called?

The intercostal spaces, also known as interspaces, are the space between the ribs. There are 11 spaces on each side and they are numbered according to the rib which is the superior border of the space.

Can you feel the first intercostal space?

Anteriorly, the first rib cannot be palpated below the clavicle, but the first intercostal space may be felt above the second rib. The position of the second rib is a reliable landmark anteriorly for determining the position of other ribs: palpate down the manubrium to the manubrio-sternal junction.

Where is the internal intercostal membrane?

The internal intercostal membrane is the continuation of the internal intercostal muscles at the vertebral end of the intercostal spaces.

What area of the heart is most directly behind the sternum?

The base of the heart is located at the level of the third costal cartilage, as seen in Figure 1. The inferior tip of the heart, the apex, lies just to the left of the sternum between the junction of the fourth and fifth ribs near their articulation with the costal cartilages.

Where are ribs 7 8 and 9 located?

In the anterior thorax, the first 7 pairs of ribs are attached to the sternum or breastbone by cartilage. The lower 5 ribs do not attach to the sternum. The 8th, 9th, and 10th ribs are attached to each other by costal cartilage.

Where does the apex of the heart point?

The inferior tip of the heart, known as the apex, rests just superior to the diaphragm. The base of the heart is located along the body's midline with the apex pointing toward the left side.

How do you get a good body line?

1. Hands. TIP: Stretch out your fingers and hold an imaginary pen. ...
2. Feet. TIP: Point your toes. ...
3. Legs. TIP: Straighten your knees and rotate your legs to make them look longer. ...
4. Shoulders. TIP: Push your shoulders down and back. ...
5. Neck. TIP: Keep your chin up. ...
6. Arms. ...
7. Head. ...
8. Back.