{"id":799,"date":"2004-12-08T09:10:00","date_gmt":"2004-12-08T08:10:00","guid":{"rendered":"https:\/\/kids.esa.int\/weak_muscles\/"},"modified":"2026-10-08T00:32:23","modified_gmt":"2026-10-07T22:32:23","slug":"weak_muscles","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/ro\/weak_muscles\/","title":{"rendered":"Mu\u0219chi slabi"},"content":{"rendered":"
\n

Ne baz\u0103m pe mu\u0219chii no\u0219tri pentru a merge, a ridica obiecte \u0219i a urca sc\u0103rile. Cu toate acestea, \u00een spa\u021biu, mu\u0219chii sl\u0103besc atunci c\u00e2nd nu mai trebuie s\u0103 \u00eenving\u0103 for\u021ba gravita\u021bional\u0103. C\u00e2nd astronau\u021bii se \u00eentorc pe P\u0103m\u00e2nt, unde gravita\u021bia este normal\u0103, se simt brusc foarte grei \u0219i le este greu s\u0103-\u0219i men\u021bin\u0103 echilibrul. Efecte similare apar la persoanele \u00een v\u00e2rst\u0103 \u0219i la cei care petrec mult timp \u00een pat din cauza unei boli.<\/p>\n<\/div>\n

Cercet\u0103rile spa\u021biale ofer\u0103 ocazia de a afla mai multe despre efectele atrofierii musculare pe termen lung.<\/p>\n

\"Keeping
Men\u021binerea formei fizice<\/figcaption><\/figure>\n

Testele efectuate cu astronau\u021bi au ar\u0103tat c\u0103 sunt necesare c\u00e2teva ore de exerci\u021bii fizice zilnice pentru a preveni sl\u0103birea muscular\u0103. Printre aparatele utilizate \u00een spa\u021biu se num\u0103r\u0103 benzile de alergare pentru alergarea pe loc \u0219i bicicletele de exerci\u021bii. Acestea sunt importante pentru \u00eent\u0103rirea mu\u0219chilor \u0219i \u00eembun\u0103t\u0103\u021birea circula\u021biei sanguine.<\/p>\n

Astronau\u021bii pot purta, de asemenea, pantaloni speciali care direc\u021bioneaz\u0103 s\u00e2ngele c\u0103tre picioare \u0219i determin\u0103 inima s\u0103 pompeze mai puternic. Aceste m\u0103suri, precum \u0219i altele, cum ar fi tratamentul medicamentos, pot fi utile \u0219i pentru pacien\u021bii de pe P\u0103m\u00e2nt.<\/p>\n

Unul dintre noile aparate dezvoltate de ESA este dispozitivul de exerci\u021bii \u201eFlywheel\u201d. Acesta include o roat\u0103 rotativ\u0103 \u0219i poate fi utilizat pentru exerci\u021bii fizice at\u00e2t \u00een spa\u021biu, c\u00e2t \u0219i pe P\u0103m\u00e2nt. A fost lansat c\u0103tre Sta\u021bia Spa\u021bial\u0103 Interna\u021bional\u0103 \u00eempreun\u0103 cu laboratorul Columbus al ESA \u00een februarie 2008 \u0219i este utilizat ca aparat de exerci\u021bii avansat pentru astronau\u021bi. \u00cen viitor, va fi disponibil pentru pacien\u021bii \u00een recuperare \u0219i pentru antrenamentul sportivilor.<\/p>","protected":false},"excerpt":{"rendered":"

We rely on our muscles to walk, lift objects and climb stairs. However, in space muscles become weaker when there is no gravity to overcome. When astronauts come back to […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2000\/09\/jean-pierre_haignere_returns_from_mir2\/17866527-3-eng-GB\/Jean-Pierre_Haignere_returns_from_MIR.jpg","esa_banner_description":"Jean-Pierre Haigner\u00e9 returns from MIR","esa_banner_credit":"ESA\/CNES","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2000\/09\/Jean-Pierre_Haignere_returns_from_MIR2","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[10,13,63],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-799","post","type-post","status-publish","format-standard","hentry","category-learn","category-life-in-space","category-living-in-space","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/799","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/comments?post=799"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/799\/revisions"}],"predecessor-version":[{"id":4692,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/799\/revisions\/4692"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/media?parent=799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/categories?post=799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/tags?post=799"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/panel?post=799"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/language?post=799"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/age?post=799"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/duration?post=799"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/resource_type?post=799"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/audience?post=799"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/wf_post_folders?post=799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}