C 2018

Debiting on circulatory system by due to sport activity

JUŘÍKOVÁ, Jana, Jitka HANZLOVÁ and Václav PETR

Basic information

Original name

Debiting on circulatory system by due to sport activity

Authors

JUŘÍKOVÁ, Jana (203 Czech Republic, guarantor, belonging to the institution), Jitka HANZLOVÁ (203 Czech Republic, belonging to the institution) and Václav PETR (203 Czech Republic, belonging to the institution)

Edition

Wroclaw, Wybrane kierunki badań ergpmp,ocumycj w 2018 roku, p. 119-126, 8 pp. Zastosowania ergonomii, 2018

Publisher

Polskie Towarzystwo Ergonomiczne PTErg Oddzial we Wroclawiu

Other information

Language

English

Type of outcome

Kapitola resp. kapitoly v odborné knize

Field of Study

30304 Public and environmental health

Country of publisher

Poland

Confidentiality degree

není předmětem státního či obchodního tajemství

Publication form

printed version "print"

RIV identification code

RIV/00216224:14510/18:00106600

Organization unit

Faculty of Sports Studies

ISBN

978-83-63626-09-9

Keywords in English

heart; blood; arteiae; venae; capilares

Tags

Tags

International impact, Reviewed
Změněno: 13/3/2019 13:43, Miluše Nejezchlebová

Abstract

V originále

The heart is a muscular hollow organ deposit behind the sternum, 1/3 of heart is to right of sternum, and 2/3 is to the left side. The apex faces left, slightly forwards and downwards. The heart is protected by the rib cage. The heart of an adult person weights between 230 and 340g. The weight of women heart ranges from 230g to 320g. In general, it is reported that male heart is of 0.45 % and female heart of 0.40% of total body weight. Weight of heart is also age dependent. After 60th year of age, the heart weight decreases of 10% or more. Another factor influencing heart weight is the volume of cardiac muscle mass which is changing according to extent and intensity of long-term physical activity.